Which food has less impact on blood sugar?

ENRICHED WHEAT FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, FERROUS SULFATE, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), SUGAR, WATER, UNSALTED BUTTER (PASTEURIZED CREAM), CORN SYRUP, LIQUID AND HYDROGENATED SOYBEAN OIL, NONFAT DRY MILK, CREAM CHEESE (PASTEURIZED MILK AND CREAM, CULTURES, SALT, XANTHAN GUM AND/OR GUAR GUM AND/OR LOCUST BEAN GUM), MARGARINE (PALM OIL, WATER, SOYBEAN OIL, SALT, MONO AND DIGLYCERIDES, WHEY SOLIDS [A MILK DERIVATIVE], SOY LECITHIN, TO PRESERVE FRESHNESS [SODIUM BENZOATE], NATURAL FLAVOR, VITAMIN A PALMITATE ADDED), HIGH FRUCTOSE CORN SYRUP, CONTAINS 2% OR LESS OF: BUTTER (CREAM, SALT), CINNAMON, COCOA POWDER, YEAST (YEAST, SORBITAN MONOSTEARATE, ASCORBIC ACID), CREAM, SALT, CORN SYRUP SOLIDS, RED FOOD COLOR (FD&C RED NO. 40, CITRIC ACID, SODIUM BENZOATE, WATER), POTASSIUM SORBATE (PRESERVATIVE), SKIM MILK POWDER, SOYBEAN OIL, OAT FIBER, WHEAT FLOUR, XANTHAN GUM, BETA CAROTENE (COLOR), ARTIFICIAL FLAVOR, GUAR GUM, LACTIC ACID, CELLULOSE GUM, ARTIFICIAL COLOR (YELLOW #5), MODIFIED CORNSTARCH, MOLASSES, CALCIUM SULFATE, SOY LECITHIN, SODIUM STEAROYL LACTYLATE, MONOGLYCERIDES, VEGETABLE MONO AND DIGLYCERIDES, SODIUM ALGINATE, MONO AND DIGLYCERIDES, SODIUM BICARBONATE, ENZYMES, NATURAL AND ARTIFICIAL FLAVOR, SODIUM BENZOATE (PRESERVATIVE), CITRIC ACID, YEAST, CARAMEL COLOR, VITAMIN A PALMITATE, CALCIUM DISODIUM EDTA (TO PROTECT FLAVOR).