To make the dressing, combine 1 tablespoon lime juice with olive oil, chili powder, cumin and salt & pepper to taste.
Cut avocados in half, remove the pit and dice. Toss with 2 teaspoons remaining lime juice.
Place remaining ingredients in a bowl except for the cheese and tortilla strips. Drizzle with dressing and toss.
Top with cheese & tortilla strips and serve.
