Mushroom Caesar Salad

Ingredients

• 1/4 cup fresh lemon juice
• 4 anchovy fillets
• 2 large garlic cloves
• 2 teaspoons drained capers
• 2 teaspoons Dijon mustard
• 2 teaspoons prepared white horseradish
• 1 teaspoon Worcestershire sauce
• 2 dashes of hot pepper sauce (such as Tabasco)
• 3/4 cup olive oil
• 1/2 pound mushrooms, thinly sliced
• 1 large head romaine lettuce, torn into bite-size pieces
• 2 cups purchased garlic-flavored croutons
• 1/2 cup grated Parmesan cheese