Which food has less impact on blood sugar?

COOKIE ((BLEACHED ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), SUGAR, VEGETABLE SHORTENING (PALM OIL), DEXTROSE, CORN SYRUP SOLIDS, DRIED WHOLE EGGS, CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: MOLASSES POWDER (MOLASSES, WHEAT STARCH, SOY LECITHIN), FRUCTOSE, SALT, NONFAT DRY MILK, SODIUM BICARBONATE, NATURAL AND ARTIFICIAL FLAVOR, SODIUM STEAROYL LACTYLATE, CITRUS FIBER, CARAMEL COLOR, SODIUM ACID PYROPHOSPHATE, BETA CAROTENE (COLOR), GUAR GUM, SOY FLOUR), SEMI-SWEET CHOCOLATE CHUNKS (SUGAR, UNSWEETENED CHOCOLATE, COCOA BUTTER, SOY LECITHIN (AN EMULSIFIER), VANILLIN (ARTIFICIAL FLAVOR)), SEMI SWEET CHOCOLATE CHIPS (SUGAR, UNSWEETENED CHOCOLATE, COCOA BUTTER, SOY LECITHIN (AN EMULSIFIER), VANILLA EXTRACT), EXTRA FINE GRANULATED SUGAR, WATER, SALTED BUTTER (PASTEURIZED CREAM, SALT), MARGARINE (PALM OIL, WATER, SALT, VEGETABLE MONO AND DIGLYCERIDES, NATURAL BUTTER FLAVOR, CITRIC ACID ADDED AS A PRESERVATIVE, COLORED WITH BETA CAROTENE, VITAMIN A PALMITATE ADDED)), BROWNIE ((SUGAR, ENRICHED WHEAT FLOUR BLEACHED (FLOUR, NIACIN, IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), COCOA PROCESSED WITH ALKALI, PALM OIL, CONTAINS 2% OR LESS OF: ARTIFICIAL FLAVOR, CORNSTARCH DEFATTED SOY FLOUR, EGG WHITES, LEAVENING (BAKING SODA, SODIUM ALUMINUM PHOSPHATE), MONO- AND DIGLYCERIDES, SALT, WHEY), WATER, SOYBEAN OIL)