Mexican Layer Dip

Ingredients

• 3 medium avocados, peeled and mashed
• 2 Tbsp. lemon juice
• 1/2 tsp. salt
• 1/4 tsp. pepper
• 1 c. sour cream
• 1/2 c. mayonnaise
• 1 large can black olives, chopped
• 1 pkg. taco seasoning
• 2 cans jalapeno bean dip
• 1 bunch green onions, plus tops, chopped
• 3 medium tomatoes, cored, seeded and chopped
• enough shredded cheese to cover top