Good-Cooking - Taco Cheesecake

Ingredients

• 1 cup crushed tortilla chips
• 1 tablespoon butter, melted
• 1 pound lean ground round
• 1 (1/4 ounce) package taco seasoning, divided
• 1/3 cup salsa
• 16 ounces cream cheese
• 2 large eggs
• 2 cups shredded sharp Cheddar cheese
• 1 (8 ounce) container sour cream
• 2 tablespoon flour
• 1/2 cup shredded lettuce
• 1 tomato, chopped
• 1/2 cup chopped bell pepper
• 4 slices avocado