Which food has less impact on blood sugar?

SUGAR, ENRICHED BLEACHED WHEAT FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), VEGETABLE SHORTENING (PALM AND SOYBEAN OILS, MONO-AND DIGLYCERIDES, POLYSORBATE 60). WATER, EGG WHITES, SOYBEAN OIL, EGGS, SPRINKLES (SUGAR, CORN AND TAPIOCA STARCH, PALM AND PALM KERNEL OILS, RICE FLOUR, COCOA, RICE CEREAL [RICE FLOUR, CORNFLOUR, SUGAR, MALT EXTRACT, SALT, OATS, CALCIUM CARBONATE, SOY LECITHIN), SOY LECITHIN, DEXTRIN, CONFECTIONER'S GLAZE, GUM ARABIC, MALTODEXTRIN, CELLULOSE GUM, CORN SYRUP SOLIDS, CARRAGEENAN, XANTHAN GUM, BLUE 1 LAKE, CARNAUBA WAX, NATURAL AND ARTIACIAL FLAVOR, YELLOW 6, TITANIUM DIOXIDE (FOR COLOR], YELLOW 5 LAKE, GLYCERIN, RED 40 LAKE, YELLOW 5, RED 40, MONO-AND DIGLYCERIDES, RED 3, BLUE 1, YELLOW 6 LAKE, POLYSORBATE 60, SORBITAN TRISTEARATE, BLUE 2 LAKE), HIGH FRUCTOSE CORN SYRUP, CONTAINS LESS THAN 2% OF THE FOLLOWING: LEAVENING (SODIUM ACID PYROPHOSPHATE, BAKING SODA, MONOCALCUM PHOSPHATE, WHEAT STARCH, MODIFIED TAPIOCA AND CORN STARCH, PROPYLENE GLYCOL MONO-AND DIESTERS OF FATS AND FATTY ACIDS, SALT, WHEY (A MILK DERIVATIVE), NATURAL AND ARTIFICIAL FLAVOR, DEXTROSE, MONO-AND DIGLYCERIDES, SODIUM CASEINATE (A MILK DERIVATIVE), SOY LECITHIN, GUAR GUM, POLYSORBATE 60, XANTHAN GUM, SODIUM STEAROYL LACTYLATE, BLUE 1 LAKE, YELLOW 5 LAKE, BEET JUICE (FOR COLOR), RED 40 LAKE, YELLOW 6 LAKE, YELLOW 6, YELLOW 5, BLUE 1, RED 3, DISODIUM PHOSPHATE, ASCORBIC ACID, CITRIC ACID.