My advice: Go to the supermarket and buy natural foods; poultry, meat, fish, vegetables, olive oil, cheese, butter, cream. Eat those things cooked simply, with herbs and spices to maximize their flavors. Leave the articifial junk alone, except for perhaps some Thicken/No Starch, to make sauces with. Soy flour works too. You can spend a great deal of money on processed foods of all types and just be wasting carbs and calories. Count your carbs carefully and enjoy each meal.

Good Luck!