Which food has less impact on blood sugar?

SKIM MILK, SUGAR, CREAM, ENRICHED BLEACHED WHEAT FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), HYDROGENATED PALM KERNEL OIL, CORN SYRUP, DEXTROSE, SOYBEAN OIL, EGGS, CONTAINS LESS THAN 2% OF THE FOLLOWING: CONDENSED SKIM MILK, CORNSTARCH, EGG WHITES, LEAVENING (SODIUM ACID PYROPHOSPHATE, BAKING SODA, MONOCALCIUM PHOSPHATE), PALM AND PALM KERNEL OILS, WHEAT STARCH, SOY LECITHIN, MODIFIED TAPIOCA AND CORN STARCH, MONO AND DIGLYCERIDES, PROPYLENE GLYCOL MONO AND DIESTERS OF FATS AND FATTY ACIDS, SALT, WHEY, NATURAL FLAVOR, SODIUM CASEINATE, POLYSORBATE 60, NATURAL AND ARTIFICIAL FLAVOR, DEXTRIN, GUAR GUM, POLYGLYCEROL ESTERS OF FATTY ACIDS, CONFECTIONER'S GLAZE, LOCUST BEAN GUM, XANTHAN GUM, CARNAUBA WAX, CELLULOSE GUM, CARBOHYDRATE GUM, SOY PROTEIN ISOLATE, SODIUM STEAROYL LACTYLATE, ARTIFICIAL COLORS (YELLOW 6 LAKE, BLUE 1 LAKE, YELLOW 5 LAKE, YELLOW 5, RED 3, RED 40, BLUE 1), DISODIUM PHOSPHATE, ASCORBIC ACID, CITRIC ACID, COLORED WITH (ANNATTO, BETA CAROTENE).