Which food has less impact on blood sugar?

SUGAR, ENRICHED WHEAT FLOUR BLEACHED (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WATER, EGGS, SOYBEAN OIL, PALM OIL, INVERT SUGAR, GLYCERIN, CONTAINS 2% OR LESS OF: BLUE 1, BLUE 2 LAKE, CANOLA OIL, CARRAGEENAN, CELLULOSE GEL, CELLULOSE GUM, CITRIC ACID, CONFETTI SEQUINS (SUGAR, CORN STARCH, RICE FLOUR, PALM OIL, GUM ARABIC, XANTHAN GUM, NATURAL AND ARTIFICIAL FLAVOR, POTASSIUM SORBATE [PRESERVATIVE], MONO- AND DIGLYCERIDES, POLYSORBATE 60, BLUE 1, RED 40, YELLOW 5, YELLOW 6), CORN SYRUP, CORN STARCH, DEFATTED SOY FLOUR, DEXTROSE, EGG WHITES, FOOD STARCH-MODIFIED, GUAR GUM, HIGH FRUCTOSE CORN SYRUP, HIGH OLEIC SUNFLOWER AND/OR CANOLA OIL, HYDROGENATED COTTONSEED OIL, LEAVENING (BAKING SODA, MONOCALCIUM PHOSPHATE, SODIUM ACID PYROPHOSPHATE, SODIUM ALUMINUM PHOSPHATE), MONO- AND DIGLYCERIDES, NATURAL AND ARTIFICIAL FLAVOR, NONFAT MILK, POLYSORBATE 60, POLYSORBATE 80, POTASSIUM SORBATE (PRESERVATIVE), PROPYLENE GLYCOL MONO- AND DIESTERS OF FATS AND FATTY ACIDS, RED 40, SALT, SODIUM PROPIONATE (PRESERVATIVE), SODIUM STEAROYL LACTYLATE, SORBIC ACID (PRESERVATIVE), SOY LECITHIN, TITANIUM DIOXIDE (COLOR), WHEY, XANTHAN GUM, YELLOW 5, YELLOW CORN FLOUR.