Casserole Of
3 Pounds Veal, Lamb or Beef, Freed from the Bone 1 Teaspoonful Sugar 1 Medium-sized Onion 3 Cupfuls Boiling Water 3 Tablespoonfuls Flour Grating Lemon Rind (optional) 1 Teaspoonful Salt 1/ Teaspoonful Pepper 3 Tablespoonfuls Snowdrift 1 Cupful Rich Milk or Sifted, Canned Tomato