Stashcook | Turkey Enchiladas

Ingredients

• 1/2 cup chopped onion
• 1 can (4 ounces) chopped green chiles, drained, divided
• 3 tablespoons butter, divided
• 1/3 cup taco sauce
• 1 cup sour cream, divided
• 1/8 teaspoon chili powder
• 2-1/2 cups cooked cubed turkey
• 2 cups shredded cheddar cheese, divided
• 10 flour tortillas (8 inches)
• 2 tablespoons all-purpose flour
• 1 cup chicken broth
• 1/2 cup chopped fresh tomatoes