Power Nachos

Ingredients

• 1 teaspoon olive oil
• 1 (15.5-oz) can cannellini beans, rinsed and drained, divided
• 1 tablespoon cilantro leaves, finely chopped, plus leaves for garnish
• 3 tablespoons fresh lime juice, divided
• 1 rib celery, thinly sliced
• 1/4 red onion, thinly sliced
• 4 ounces multigrain tortilla chips
• 4 ounces reduced-fat cheddar cheese, grated
• 1/2 avocado, diced
• Salsa (for serving)