Combine mayonnaise, sour cream, almonds, cheese, and garlic powder in a bowl and stir well.
STEP 2
Reserve 2 tablespoons tomatoes for garnish and add remaining tomatoes into mayonnaise mixture, along with green onions and bacon. Stir well and season to taste with salt and pepper.
STEP 3
Spread mixture into a serving dish and top with lettuce, reserved tomatoes, and more green onions and bacon. Refrigerate until ready to serve with crackers.