Chili-Corn Chip Pie

Ingredients

• Cooking spray
• 1 pound ground sirloin
• 1 1/4 cups chopped onion
• 6 garlic cloves, minced
• 1/2 teaspoon ground cumin
• 1/2 teaspoon ground red pepper
• 1/8 teaspoon kosher salt
• 1 tablespoon no-salt-added tomato paste
• 1 cup fat-free, lower-sodium beef broth
• 1/3 cup water
• 1 (10-ounce) can diced tomatoes and green chiles, undrained
• 4 ounces lightly salted corn chips (such as Fritos)
• 1/3 cup (1 1/2 ounces) shredded sharp cheddar cheese
• 1/4 cup fat-free sour cream
• 1/2 cup diagonally sliced green onion tops