Cracked Crab with Horseradish Mayonnaise | Williams Sonoma

Ingredients

• 1 egg yolk
• 1 tsp. whole-grain mustard
• 1/2 cup olive oil
• 1/2 cup vegetable, corn or safflower oil
• 2 garlic cloves, minced
• 1 1/2 Tbs. fresh lemon juice, plus more as needed
• 3 Tbs. prepared horseradish
• Salt and freshly ground pepper, to taste
• 2 Tbs. warm water<br><br>
• 4 quarts water
• 1 Tbs. salt
• 3 live Dungeness crabs, each 2 to 2 1/2 lb.