2/3 c. Carnation evaporated milk
1/2 c. cracker meal (crushed crackers)
1/2 c. onion, chopped
1/2 tsp. salt
1 tbsp. prepared mustard
1 1/2 lbs. ground beef
1 egg
1 tsp. garlic salt

Combine all ingredients together. Bake at 375°F about 50 minutes. Let sit a few minutes before slicing.