Ingredients:

• 1 cup mayonnaise
• 1/4 cup ketchup
• 1/4 teaspoon garlic powder
• For the tostones:
• 3 medium green plantains
• 4 cups water
• 1 tablespoon kosher salt
• 3 tablespoons neutral cooking oil (vegetable, peanut, or coconut oil)
• Coarse salt for sprinkling