Which food has less impact on blood sugar?

SUGAR, CREAM CHEESE (MILK, CREAM, BACTERIAL CULTURE, SALT, CAROB BEAN GUM), WATER, CHOCOLATE SANDWICH COOKIE PIECES (SUGAR, ENRICHED UNBLEACHED WHEAT FLOUR [FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], HIGH OLEIC CANOLA AND/OR PALM AND/OR CANOLA AND/OR SOYBEAN OILS, COCOA PROCESSED WITH ALKALI, DEXTROSE, HIGH FRUCTOSE CORN SYRUP, CORNSTARCH, LEAVENING [BAKING SODA AND/OR CALCIUM PHOSPHATE], SALT, SOY LECITHIN, VANILLIN [AN ARTIFICIAL FLAVOR], CHOCOLATE), HIGH FRUCTOSE CORN SYRUP, HYDROGENATED COCONUT OIL, HYDROGENATED PALM KERNEL OIL, ENRICHED UNBLEACHED WHEAT FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MARGARINE (PALM OIL, WATER, SOYBEAN OIL, SALT, MONO- AND DIGLYCERIDES, ARTIFICIAL FLAVOR, ANNATTO EXTRACT, PRESERVATIVE [CALCIUM DISODIUM EDTA], VITAMIN A PALMITATE), CONTAINS LESS THAN 2% OF THE FOLLOWING: CORN SYRUP, PALM OIL, NATURAL AND ARTIFICIAL FLAVOR, COCOA PROCESSED WITH ALKALI, SODIUM CASEINATE, CARAMEL COLOR, CELLULOSE GEL, YELLOW CORN FLOUR, SALT, SORBITAN MONOSTEARATE, WHEY, POLYSORBATE 60, CARBOHYDRATE GUM, MONOGLYCERIDES, CELLULOSE GUM, BAKING SODA, POLYGLYCERATE 60 (ETHOXYLATED MONO- AND DIGLYCERIDES), GUAR GUM, POLYSORBATE 80, CITRIC ACID, SOY LECITHIN, BETA-CAROTENE COLOR.