Which food has less impact on blood sugar?

SUGAR, HIGH FRUCTOSE CORN SYRUP, ENRICHED BLEACHED WHEAT FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), EGG WHITES, WATER, SOYBEAN OIL, HYDROGENATED PALM KERNEL OIL, CHOCOLATE SANDWICH COOKIE PIECES (ENRICHED UNBLEACHED WHEAT FLOUR [FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE {VITAMIN B1}, RIBOFLAVIN, FOLIC ACID], SUGAR, PALM AND/OR CANOLA OIL, COCOA ALKALI PROCESSED, INVERT SUGAR, LEAVENING [BAKING SODA AND/OR CALCIUM PHOSPHATE], SOY LECITHIN, SALT, CHOCOLATE, NATURAL FLAVOR), EGGS, SKIM MILK, COCOA ALKALI PROCESSED, CONTAINS LESS THAN 2% OF THE FOLLOWING: CORN SYRUP, LEAVENING (BAKING SODA, SODIUM ACID PYROPHOSPHATE, MONOCALCIUM PHOSPHATE), CHOCOLATE SANDWICH COOKIES (ENRICHED UNBLEACHED WHEAT FLOUR [FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], SUGAR, HIGH OLEIC CANOLA AND/OR PALM AND/OR CANOLA OILS, COCOA ALKALI PROCESSED, DEXTROSE, HIGH FRUCTOSE CORN SYRUP, LEAVENING [BAKING SODA AND/OR CALCIUM PHOSPHATE], SALT, CORNSTARCH, SOY LECITHIN, VANILLIN [AN ARTIFICIAL FLAVOR], CHOCOLATE), PROPYLENE GLYCOL MONO AND DIESTERS OF FATS AND FATTY ACIDS, SODIUM CASEINATE, MODIFIED TAPIOCA AND CORN STARCH, SALT, WHEY, MONO AND DIGLYCERIDES, NATURAL AND ARTIFICIAL FLAVOR, POLYSORBATE 60, WHEAT STARCH, CARBOHYDRATE GUM, XANTHAN GUM, GUAR GUM, TO PRESERVE FRESHNESS (POTASSIUM SORBATE), POLYGLYCEROL ESTERS OF FATTY ACIDS, SOY PROTEIN CONCENTRATE, SODIUM STEAROYL LACTYLATE, SOY LECITHIN, DISODIUM PHOSPHATE, ASCORBIC ACID, CITRIC ACID.