3 med. avocados, peeled, pitted
2 tbsp. lemon juice
1/4 tsp. pepper
1 c. sour cream
1/2 c. mayonnaise
1 pkg. taco seasoning mix

Combine first six ingredients in food processor or blender and spread in an 8"x8" Pyrex dish. Layer with scallions, then tomatoes, then olives and top with cheddar cheese. Serve with tortilla chips for dipping.