Mango Avocado Salsa

• 1 12-ounce package of frozen mango chunks, thawed and diced ½-inch pieces
• 1 ripe avocado (diced in ½-inch pieces)
• Juice of 1 lime
• ¼ cup chopped cilantro
• 2 scallions white and green parts (thinly sliced)
• ½ small jalapeno (finely chopped)
• Salt to taste

For the Lime and Cilantro Shrimp

• 1 ½ pounds jumbo shrimp (peeled and deveined)
• ¼ teaspoon salt
• ¼ teaspoon pepper
• 1 tablespoon olive oil
• 1 tablespoon butter
• 3 garlic cloves (finely chopped)
• ¼ cup chopped cilantro
• Juice of 1-2 limes (about 2 tablespoons)
• 1 lime (cut in wedges)
• Tortilla chips