Ham Cheesy Rolls Casserole

                  4 ounces American cheese, about 4-6 slices
                  1/3 cup milk
                  1 teaspoon prepared mustard
                  1/2 cup lean cooked ham, diced
                  2 Roma tomatoes
                  1 bunch green onions including tops, (optional)
                  1/2 green bell pepper
                  10 eggs
                  1 10 3/4 ounce can refrigerator biscuits

                  Make a cheese sauce by heating milk with cheese. Stir while heating to
          prevent scorching and create a creamy sauce. Add additional milk, if needed, to
          obtain desired consistency. Stir in mustard. Dice ham and tomatoes, slice green
          onions, and chop green pepper. Scramble eggs. Add ham, tomatoes, onion, and
          green pepper. Stir in cheese sauce. Place in a casserole dish. Cut refrigerator
          biscuits in half. Arrange biscuits around edges of casserole. Bake at 375 degrees
          for 15-20 minutes.