Southwestern Pasta Salad

Ingredients

• 14 cup olive oil
• 13 cup lime juice, fresh
• 13 cup cilantro, fresh, chopped finely
• 2 garlic cloves, minced finely
• 1 tablespoon chili powder
• 1 teaspoon cumin, ground
• 1 teaspoon salt
• 8 ounces multi-colored bow tie pasta, cooked and drained
• 1 can (16 ounce) black beans, rinsed and drained
• 1 pint grape tomatoes, halved
• 34 cup red onion, chopped,
• 1 cup corn, frozen, thawed and drained
• 1 ripe avocado, peeled and cubed
• tortilla chips, (optional)