Which food has less impact on blood sugar?

SUGAR, BLEACHED ENRICHED WHEAT FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), EGGS, WATER, PALM OIL, SOYBEAN OIL, CREAM CHEESE (PASTEURIZED MILK AND CREAM, SALT, CAROB BEAN GUM, CHEESE CULTURE), DEXTROSE, CONTAINS 2% OR LESS OF: BETA-CAROTENE (COLOR), BLUE 1 LAKE, BLUE 2 LAKE, CANOLA OIL, CELLULOSE GUM, CITRIC ACID, COCOA PROCESSED WITH ALKALI, CORN STARCH, CORN SYRUP, DATEM, DEFATTED SOY FLOUR, EGG WHITES, ENZYMES, FOOD STARCH-MODIFIED, GLYCERIN, GUAR GUM, GUM ARABIC, HIGH OLEIC SUNFLOWER OIL, HYDROGENATED COTTONSEED OIL, INVERT SUGAR, LEAVENING (ALUMINUM SULFATE, BAKING SODA, MONOCALCIUM PHOSPHATE, SODIUM ACID PYROPHOSPHATE, SODIUM ALUMINUM PHOSPHATE), MONO- AND DIGLYCERIDES, NATURAL AND ARTIFICIAL FLAVOR, NONFAT MILK, POLYGLYCEROL ESTERS OF FATTY ACIDS, POLYSORBATE 60, POLYSORBATE 80, POTASSIUM SORBATE (PRESERVATIVE), PROPYLENE GLYCOL ALGINATE, PROPYLENE GLYCOL MONO- AND DIESTERS OF FATS AND FATTY ACIDS, RED 40, RED 40 LAKE, SALT, SEMI-SWEET CHOCOLATE FLAKES (SUGAR, UNSWEETENED CHOCOLATE, COCOA BUTTER, BUTTEROIL, SOY LECITHIN, NATURAL FLAVOR), SODIUM LAURYL SULFATE, SODIUM PROPIONATE (PRESERVATIVE), SODIUM STEAROYL LACTYLATE, SORBIC ACID (PRESERVATIVE), SOY LECITHIN, WHEY, XANTHAN GUM, YELLOW 5, YELLOW 5 LAKE, YELLOW 6 LAKE, YELLOW CORN FLOUR.