Which food has less impact on blood sugar?

SUGAR, WATER, BLEACHED ENRICHED WHEAT FLOUR (FLOUR, NIACIN, FERROUS SULFATE OR REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), MALTED BARLEY FLOUR, HIGH FRUCTOSE CORN SYRUP, SHORTENING (TALLOW, HYDROGENATED TALLOW, COTTONSEED OIL, MONO AND DIGLYCERIDES, POLYSORBATE 60, SOY LECITHIN), SHORTENING (PALM OIL, MONO AND DIGLYCERIDES, POLYSORBATE 60), CORN SYRUP, PALM OIL, CONTAINS 2% OR LESS: MODIFIED CORNSTARCH, SOYBEAN OIL, CORNSTARCH, EGG, EVAPORATED MILK, SWEETENED CONDENSED MILK, SALT, NONFAT DRY MILK, EGG WHITES, PALM KERNEL OIL, WHEY, CALCIUM CARBONATE, INVERT SYRUP, INULIN, SODIUM ACID PYROPHOSPHATE, CALCIUM SULFATE, SHORTENING (TALLOW, HYDROGENATED TALLOW), BAKING SODA, GLYCERIN, DEXTROSE, DEFATTED SOY FLOUR, SORBIC ACID AND POTASSIUM SORBATE (TO RETAIN FRESHNESS), CELLULOSE GUM, GUAR GUM, MONO AND DIGLYCERIDES, NATURAL FLAVOR, SODIUM STEAROYL LACTYLATE, TITANIUM DIOXIDE (COLOR), AGAR, HEAVY WHIPPING CREAM, CULTURED NONFAT MILK POWDER, MONOGLYCERIDES, SODIUM ALGINATE, CALCIUM CASEINATE, SODIUM CASEINATE, SOY PROTEIN ISOLATE, XANTHAN GUM, CONFECTIONERS GLAZE, SOY LECITHIN, CITRIC ACID, MONOCALCIUM PHOSPHATE, LOCUST BEAN GUM, ENZYMES, YELLOW 5, RED 40, BLUE 1, SUNFLOWER OIL, SODIUM PHOSPHATE, CARNAUBA WAX, ARTIFICIAL FLAVOR.