Which food has less impact on blood sugar?

SUGAR, WATER, CREAM CHEESE (MILK, CREAM, SALT, CAROB BEAN GUM, CHEESE CULTURE), HIGH FRUCTOSE CORN SYRUP, COCOA ALKALI PROCESSED, ENRICHED UNBLEACHED WHEAT FLOUR (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), HYDROGENATED COCONUT OIL, HYDROGENATED PALM KERNEL OIL, MARGARINE (PALM OIL, WATER, SOYBEAN OIL, SALT, MONO AND DIGLYCERIDES, COLORED WITH [ANNATTO], TO PRESERVE FRESHNESS [CALCIUM DISODIUM EDTA], ARTIFICIAL FLAVOR, VITAMIN A PALMITATE), VEGETABLE SHORTENING (PALM OIL, MONO AND DIGLYCERIDES, POLYSORBATE 60), CONTAINS LESS THAN 2% OF THE FOLLOWING: PALM OIL, CORN SYRUP, SOYBEAN OIL, CHOCOLATE SANDWICH COOKIE PIECES (ENRICHED UNBLEACHED WHEAT FLOUR [FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE {VITAMIN B1}, RIBOFLAVIN {VITAMIN B2), 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), MODIFIED CORNSTARCH, ARTIFICIAL FLAVOR, COLORED WITH (CARAMEL COLOR, BETA CAROTENE), SODIUM CASEINATE, CORN FLOUR, CELLULOSE GEL, SALT, SORBITAN MONOSTEARATE, WHEY, CHOCOLATE LIQUOR, SOY LECITHIN, POLYSORBATE 60, NATURAL FLAVOR, CARBOHYDRATE GUM, BAKING SODA, MONOGLYCERIDES, CELLULOSE GUM, POLYGLYCERATE 60 (ETHOXYLATED MONO AND DIGLYCERIDES), GUAR GUM, POLYSORBATE 80, CITRIC ACID.