Combine water and half & half in large non-stick pot, bring to a boil. Add grits slowly and cook whisking constantly until thick. Stir in cheese, salsa, seasonings and beaten eggs and mix well. Pour into greased 3 quart baking dish. Sprinkle with more cheese if desired. Bake for 20 - 30 minutes at 350 degrees or until firm. Cover if needed to prevent over browning.