Which food has less impact on blood sugar?

CHOCOLATE SANDWICH COOKIE PIECES (SUGAR, ENRICHED UNBLEACHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), HIGH OLEIC CANOLA AND/OR PALM AND/OR CANOLA AND/OR SOYBEAN OILS, COCOA ALKALI PROCESSED, HIGH FRUCTOSE CORN SYRUP, CORNSTARCH, LEAVENING (BAKING SODA AND/OR CALCIUM PHOSPHATE), SALT, SOY LECITHIN (AN EMULSIFIER), VANILLIN (AN ARTIFICIAL FLAVOR), CHOCOLATE), ENRICHED UNBLEACHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, IRON AS FERROUS SULFATE, THIAMINE MONONITRATE, ENZYME, RIBOFLAVIN, FOLIC ACID), MARGARINE (SOYBEAN OIL, PALM OIL, WATER, SALT, MONO AND DIGLYCERIDES, NONFAT DRY MILK, SOY LECITHIN, TO PRESERVE FRESHNESS (SODIUM BENZOATE), ARTIFICIAL FLAVOR, VITAMIN A PALMITATE, COLORED WITH (BETA CAROTENE)), EGGS, CONTAINS LESS THAN 2% OF THE FOLLOWING: MOLASSES, SALT, LEAVENING (BAKING SODA), NATURAL AND ARTIFICIAL FLAVOR, WATER.