Which food has less impact on blood sugar?

SUGAR, ENRICHED FLOUR BLEACHED (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), EGGS, WATER, SOYBEAN OIL, CONTAINS LESS THAN 2% OF EACH OF THE FOLLOWING: FOOD STARCH-MODFIED, WHEAT STARCH, PROPYLENE GLYCOL MONO-AND DIESTERS OF FATS AND FATTY ACIDS, CORN STARCH, MONO-AND DIGLCERIDES, SALT, BAKING SODA, SODIUM ALUMINUM PHOSPHATE, WHEY, WHEAT GLUTEN, NONFAT MILK, DEXTROSE, POLYSORBATE 60, XANTHAN GUM, SODIUM STEAROYL LACTYLATE, SORBIC ACID PRESERVATIVE, SODIUM PROPIONATE PRESERVATIVE, SOY LECITHIN, GUAR GUM, POTASSIUM SORBATE PRESERVATIVE, NATURAL FLAVOR, BETA-CAROTENE COLOR, VANILLA BUTTERCREAM {SUGAR, VEGETABLE SHORTENING (PALM OIL, CANOLA OIL, MONO- AND DIGLYCERIDES, POLYSORBATE 60), MARGARINE (PALM OIL, WATER, SALT, VEGETABLE MONO-AND DIGLYCERIDES, CITRIC ACID, VITAMIN A PALMITATE), WATER, CORN SYRUP. CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: NATURAL AND ARTIFICIAL FLAVORS (MILK), HIGH FRUCTOSE CORN SYRUP, CORNSTARCH, SALT, POTASSIUM SORBATE (PRESERVATIVE), ARTIFICIAL COLOR, PHOSPHORIC ACID, GUAR GUM, LOCUST BEAN GUM}, RAINBOW SPRINKLES {SUGAR, VEGETABLE OIL (PALM, PALM KERNEL), CORNSTARCH, CONFECTIONER'S GLAZE, DEXTRIN, RED 40 LAKE, YELLOW 6 LAKE, YELLOW 5 LAKE, BLUE 1 LAKE, NATURAL AND ARTIFICIAL FLAVOR, SOY LECITHIN, RED 3. CARNAUBA WAX}