- Preheat oven 375 degrees F. 
- Warm the tortillas either on a skillet or in the microwave. If microwaving, cover with a damp paper towel and heat for about 1 minute or until soft. Optional: use a biscuit cutter or cookie cutter to make fun shapes or smaller circles. 
- Flip over your [12 cup] muffin pan or use a the backside of a mini muffin/cupcake pan – depending on the side, this will give you a deeper bowl.  Brush each side of the tortilla with olive oil and place it in between the cups to create a shallow bowl. Repeat with the remaining tortillas. 
- Bake for 8-10 minutes or until a light golden brown. Remove and let cool. Continue baking tortilla chips/bowls until you’ve gone through all the tortilla rounds. 
- To prepare the dressing for the salsa, whisk together lime juice and olive oil in a small bowl. 
- In a medium bowl, combine black beans, corn, tomatoes, onion, cilantro, salt and pepper.  Pour in the dressing and mix to coat. 
- Refrigerate the salsa for at least 30-40 minutes. 
- When you’re ready to serve, add the avocado; mix together. 
- Dish the salsa into the individual tortilla cups or set the salsa out next to the chips and let your guests enjoy! 
- *gluten-free if using corn tortillas