Which food has less impact on blood sugar?

SUGAR, ENRICHED BLEACHED WHEAT FLOUR (FLOUR, NIACIN, IRON AS FERROUS SULFATE, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), COCOA ALKALI PROCESSED, SOYBEAN OIL, VEGETABLE SHORTENING (PALM AND SOYBEAN OILS, MONO AND DIGLYCERIDES, POLYSORBATE 60), EGG WHITES, EGGS, HIGH FRUCTOSE CORN SYRUP, SKIM MILK, SEMISWEET CHOCOLATE CHUNKS (SUGAR, CHOCOLATE LIQUOR, COCOA BUTTER, MILKFAT, SOY LECITHIN, NATURAL FLAVOR, SALT), HEAVY CREAM (CREAM, MILK, SKIM MILK, CARRAGEENAN, CELLULOSE CUM, MONOGLYCERIDES, POLYSORBATE 80, SALT, GUAR GUM), CONTAINS LESS THAN 2% OF THE FOLLOWING: WATER, MODIFIED CORN AND TAPIOCA STARCH, LEAVENING (BAKING SODA, SODIUM ALUMINUM PHOSPHATE, SODIUM ACID PYROPHOSPHATE, MONOCALCIUM PHOSPHATE), MONO AND DIGLYCERIDES, SALT, MODIFIED WHEY, NATURAL AND ARTIFICIAL FLAVOR, PROPYLENE GLYCOL MONO AND DIESTERS OF FATS AND FATTY ACIDS, WHEY, SODIUM STEAROYL LACTYLATE, CORN SYRUP, SORBITAN MONOSTEARATE, CALCIUM ACETATE, SOY LECITHIN, XANTHAN GUM, GUAR GUM, SODIUM CASEINATE, POLYSORBATE 60, WHEAT STARCH, WHEAT GLUTEN, SOY FLOUR, CITRIC ACID, DISODIUM PHOSPHATE, TO PRESERVE FRESHNESS (POTASSIUM SORBATE, PROPYLENE GLYCOL), ASCORBIC ACID.