Cheese Quesadillas With Lime Pesto - The Scramble

Ingredients

• 1 Tbsp. olive oil
• 1/2 yellow onion (finely diced)
• 2 Tbsp. pesto sauce
• 1/4 lime (juice only, about 1 1/2 tsp.)
• 1 1/2 cups shredded Monterey Jack cheese
• 2 cups cooked chicken (steak or fresh avocado, sliced (optional))
• 8 soft taco size flour or whole wheat tortillas
• 3/4 cup salsa (for serving (optional))