HAMBURGERS 1-1/2 pounds Ground beef 3/4 cup Quaker Oats; uncooked (quick or old-fashioned) 1 teaspoon Onion salt 2 tablespoons Catsup 1/2 cup Milk CHEESY FILLING 5 ounces Process cheese spread 2 tablespoons Sweet pickle relish 2 teaspoons Prepared mustard For Read More …