1 (10.75 ounce) can condensed cream of mushroom soup
10 ¾ fluid ounces skim milk
1 teaspoon garlic salt
1 (14.5 ounce) can French style green beans
½ (32 ounce) package tater tots
Preheat oven to 375 degrees F (190 degrees C).
In a large skillet over high heat, brown the ground beef and drain fat. Stir in condensed cream of mushroom soup, skim milk, garlic salt and green beans. Pour the mixture into a medium-sized casserole dish and layer with the tater tots.
Bake in preheated oven for about 30 minutes, or until tater tots are browned and crispy.