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Cardoon takes work, but worth it

Recipe: Artichoke cousin needs triple blanching to remove bitterness

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Cardoon is an artichoke cousin, but instead of flower buds, eat the stems.
(Photos: Debbie Arrington)
Like its close cousin artichoke, cardoon is a spring oddball. How did people ever figure out how to eat it?

Handsome in the garden, cardoon looks like a gigantic artichoke plant, growing 5 or 6 feet tall and wider across. But instead of edible flower buds, this thistle is valued for the center stem of its wide silvery leaves.

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Remove fuzz with a metal spoon.
Trimmed of its leaflets, that stem looks like a giant celery stalk, often 18 to 24 inches long. Naturally bitter, that stalk has ridges with tough strings on one side, silvery fuzz on the curved inner side. Both strings and fuzz need to be removed before using.

Making cardoon palatable takes work. But the end result is delicious, like artichoke heart in stalk form. It's an Italian delicacy and worth the time, if you're lucky enough to get some stalks. (Look for them in farmers markets.)

Traditionally, cardoon is marinated (like artichoke hearts) and served in salads or as part of an antipasto plate. Don't skip on the blanching; it helps remove the bitterness and brings out that artichoke flavor.

Marinated cardoon
Makes 1 pint
Ingredients:
4 stalks cardoon
Salt
Juice of 2 lemons
1/2 cup extra virgin olive oil
1/2 teaspoon garlic salt
1/4 teaspoon red pepper flakes

Instructions:
Wash cardoon and remove any leaflets along edges.
With a metal spoon, scrape off silver fuzz from inside each stalk. With a sharp knife, remove strings from ridges on back of each stalk.
Cut stalks crosswise into 1-inch pieces.

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Blanche cardoon pieces THREE times
before marinating
Bring a pot of salted water to a boil. Plunge cardoon pieces into boiling water. Blanch for 3 to 4 minutes.
Drain and repeat blanching TWO MORE times. (Yes, cardoon needs triple blanching.)
After the third blanching, cardoon should be fork-tender.
Mix together lemon juice, olive oil and seasoning. Pack cardoon pieces into a jar or other non-reactive covered container. Pour marinade over cardoon pieces. Stir to mix.
Cover tightly and place jar or container in refrigerator. Let cardoon marinate for a week before using.
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Add marinated cardoon to salads and antipasto.
Once marinated, it will keep in the refrigerator for at least three months.
Note: Because olive oil solidifies in the refrigerator, remove cardoon at least 30 minutes before serving.

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RECIPE

A recipe for preparing delicious meals from the bounty of the garden.

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Garden checklist for week of April 12

After these storms pass, get to work on spring clean-up.

* Weed, weed, weed! Take advantage of soft soil and pull them before they go to seed.

* From seed, plant beans, beets, cantaloupes, carrots, corn, cucumbers, melons, pumpkins, radishes and squash.

* Plant onion sets.

* In the flower garden, plant seeds for asters, cosmos, celosia, marigolds, salvia, sunflowers and zinnias.

* Transplant petunias, zinnias, geraniums and other summer bloomers.

* Plant perennials and dahlia tubers for summer bloom. Late April is about the last chance to plant summer bulbs, such as gladiolus and tuberous begonias.

* Transplant heat-resistant lettuce seedlings.

* Feed roses and other spring-blooming shrubs.

* April is the last chance to plant citrus trees such as dwarf orange, lemon and kumquat. These trees also look good in landscaping and provide fresh fruit in winter.

* Smell orange blossoms? Feed citrus trees with a low dose of balanced fertilizer (such as 10-10-10) during bloom to help set fruit. Keep an eye out for ants.

* Apply slow-release fertilizer to the lawn.

* Thoroughly clean debris from the bottom of outdoor ponds or fountains.

* Trim dead flowers but not leaves from spring-flowering bulbs such as daffodils and tulips. Those leaves gather energy to create next year's flowers. Also, give the bulbs a fertilizer boost after bloom.

* Mulch around plants to conserve moisture and control weeds. Avoid "volcano mulching" -- be sure to keep mulch a few inches away from tree trunks or the stems of shrubs. This prevents rot and disease.

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Food in My Back Yard (FIMBY) Series

Lessons learned during a year of edible gardening

WINTER

Is edible gardening possible indoors?

Hints for choosing tomato seeds

Starting in seed starting

Why winter is the perfect time to plant fruit trees

When to plant? Consider staggering your transplants

How to squeeze more food into less space

Potatoes from the garden

Plant a fruit tree now -- for later

Win the weed war by tackling them in winter

Tips for planting bare-root trees, shrubs and vegetables

Time to give vegetable seedlings some more space

Ways to win the fight against weeds

FALL

Dec. 16: Add asparagus to your edible garden

Dec. 9: Soggy soil and what to do about it

Dec. 2: Plant artichokes now; enjoy for years to come

Nov. 25: It's late November, and your peach tree needs spraying

Nov. 18: What to do with all those fallen leaves?

Nov. 11: Prepare now for colder weather in the edible garden

Nov. 4: Plant a pea patch for you and your garden

Oct. 27: As citrus season begins, advice for backyard growers

Oct. 20: Change is in the autumn air 

Oct. 13: We don't talk (enough) about beets

Oct. 6: Fava beans do double duty

Sept. 30: Seeds or transplants for cool-season veggies?

Sept. 23: How to prolong the fall tomato harvest 

SUMMER

Sept. 16: Time to shut it down? 

Sept. 9: How to get the most out of your pumpkin patch

Sept. 2: Summer-to-fall transition time for evaluation, planning

Aug. 26: To pick or not to pick those tomatoes?

Aug. 19: Put worms to work for you

Aug. 12: Grow food while saving water

Aug. 5: Enhance your food with edible flowers

July 29: Why won't my tomatoes turn red?

July 22: A squash plant has mosaic virus, and it's not pretty

July 15: Does this plant need water?

July 8: Tear out that sad plant or baby it? Midsummer decisions

July 1: How to grow summer salad greens

June 24:  Weird stuff that's perfectly normal

SPRING

June 17: Help pollinators help your garden

June 10: Battling early-season tomato pests

June 3: Make your own compost

May 27: Where are the bees when you need them?

May 20: How to help tomatoes thrive on hot days

May 13: Your plants can tell you more than any calendar can

May 6: Maintain soil moisture with mulch for garden success

April 29: What's (already) wrong with my tomato plants?

April 22: Should you stock up on fertilizer? (Yes!)

April 15: Grow culinary herbs in containers

April 8: When to plant summer vegetables

April 1: Don't be fooled by these garden myths

March 25: Fertilizer tips: How to 'feed' your vegetables for healthy growth