Which food has less impact on blood sugar?

CHOCOLATE JUMBO CUPCAKE (SUGAR, WATER, BLEACHED ENRICHED WHEAT FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), SOYBEAN OIL, DRIED WHOLE EGGS, COCOA (PROCESSED WITH ALKALI), MODIFIED CORNSTARCH, SKIM MILK POWDER, LEAVENING (BAKING SODA, SODIUM ACID PYROPHOSPHATE, MONOCALCIUM PHOSPHATE, SODIUM ALUMINUM PHOSPHATE), SOY LECITHIN, DEXTROSE, WHEY POWDER, SALT, PALM AND OR PALM KERNEL OIL SHORTENING, MONO-DIGLYECERIDES, POLYGLYCEROL ESTERS OF FATTY ACIDS, NATURAL & ARTIFICIAL FLAVORS, CALCIUM SULFATE, SODIUM CARBOXYMETHYLCELLULOSE, POTASSIUM SORBATE (PRESERVATIVE), CANOLA OIL, GLYCERIN, SODIUM STEAROYL-2-LACTYLATE, GUM ARABIC, CALCIUM STEAROYL-2-LACTYLATE, GUAR GUM, METHYLCELLULOSE), ICING (HIGH FRUCTOSE CORN SYRUP, PARTIALLY HYDROGENATED PALM KERNEL OIL, WATER, OREO(R) COOKIE PIECES (SUGAR, ENRICHED UNBLEACHED WHEAT FLOUR [FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], PALM AND/OR HIGH OLEIC CANOLA AND/OR SOYBEAN OIL, COCOA [ALKALI-PROCESSED], HIGH FRUCTOSE CORN SYRUP, BAKING SODA, CORN STARCH, SALT, SOY LECITHIN, VANILLIN [AN ARTIFICIAL FLAVOR], CHOCOLATE), CONTAINS LESS THAN 2% OF THE FOLLOWING: SODIUM CASEINATE (A MILK DERIVATIVE), ARTIFICIAL FLAVOR, SOY PROTEIN CONCENTRATE, POLYSORBATE 60, CARBOHYDRATE GUM, SUGAR SALT, POLYGLYCEROL ESTERS OF FATTY ACIDS, SOY LECITHIN, POTASSIUM SORBATE (TO PRESERVE FRESHNESS), XANTHAN GUM), COOKIE (UNBLEACHED ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE {VITAMIN B1}, RIBOFLAVIN {VITAMIN B2}, FOLIC ACID), SUGAR, PALM AND/OR CANOLA OIL, COCOA (PROCESSED WITH ALKALI), HIGH FRUCTOSE CORN SYRUP, LEAVENING (BAKING SODA AND/OR CALCIUM PHOSPHATE), CORNSTARCH, SALT, SOY LECITHIN, VANILLIN - AN ARTIFICIAL FLAVOR, CHOCOLATE)