Which food has less impact on blood sugar?

SUGAR, WHOLE EGGS, ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), SOYBEAN OIL, MILK CHOCOLATE (SUGAR, CHOCOLATE, NONFAT MILK, COCOA BUTTER, MILK FAT, SOY LECITHIN, VANILLIN [ARTIFICIAL FLAVOR]), WATER, PEANUT BUTTER (PEANUTS, PEANUT OIL, SUGAR, SALT, CORN STARCH), COCOA (PROCESSED WITH ALKALI), CHOCOLATE CANDY PIECES (SUGAR, PEANUTS, HYDROGENATED VEGETABLE OIL [PALM KERNEL OIL, SOYBEAN OIL], CORN SYRUP, DEXTROSE, PALM KERNEL OIL, ARTIFICIAL COLOR, YELLOW 5 LAKE, YELLOW 6 LAKE, RED 40 LAKE, BLUE 1 LAKE, CORN STARCH, SALT, CONFECTIONER'S GLAZE, SOY LECITHIN, MODIFIED FOOD STARCH, CARNAUBA WAX, VANILLIN [ARTIFICIAL FLAVOR], MILK). CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: VEGETABLE SHORTENING (PALM OIL, SOYBEAN OIL, HYDROGENATED COTTONSEED OIL, GLYCEROL-LACTO ESTERS OF FATTY ACIDS, VEGETABLE MONO- AND DIGLYCERIDES, TBHQ), MODIFIED FOOD STARCH (CORN), NATURAL AND ARTIFICIAL FLAVOR, MALTODEXTRIN, NONFAT DRY MILK, VITAL WHEAT GLUTEN, SALT, SODIUM BICARBONATE, MONO- AND DIGLYCERIDES, CORN SYRUP, POTASSIUM SORBATE (PRESERVATIVE), CELLULOSE GUM, SODIUM ALUMINUM PHOSPHATE, SWEETENED CONDENSED MILK (MILK, SUGAR), HIGH FRUCTOSE CORN SYRUP, MONOCALCIUM PHOSPHATE, AGAR, WHEY PROTEIN CONCENTRATE (MILK), POLYSORBATE 60, SOY LECITHIN, CITRIC ACID, EGG WHITES, SOY FLOUR.