Mad Men-Style Avocado & Crab Mimosa — Three Many Cooks

Ingredients

• 2 avocados
• 1 scallion, minced
• 2 teaspoons lemon juice, divided
• ¼ teaspoon salt, plus additional to taste
• Dash of hot pepper sauce
• 3 tablespoons each mayonnaise
• 2 tablespoons chili sauce
• 1 tablespoon horseradish sauce
• ½ teaspoon Worcestershire sauce
• ground pepper
• 8 ounces cooked fresh crabmeat
• 2 cups watercress
• 2 hard-cooked egg yolks
• 1 tablespoon fresh parsley, chopped