Ingredient:

• 1 ½ pounds ground beef
• 1 onion, diced
• ½ (4 ounce) can diced jalapeno peppers
• 1 (1 ounce) package taco seasoning mix
• 2 cups shredded lettuce
• 1 tomato, chopped
• ½ cup shredded reduced-fat Cheddar cheese
• ¼ cup salsa
• ¼ cup low-fat sour cream
• 1 avocado - peeled, pitted, and sliced