Which food has less impact on blood sugar?

WHIPPED TOPPING (WATER, NON-HYDROGENATED PALM KERNEL OIL, SUGAR, NON-HYDROGENATED COCONUT OIL, SODIUM CASEINATE, NATURAL FLAVOR, POLYSORBATE 60, SORBITAN MONOSTEARATE, XANTHAN GUM, GUAR GUM, BETA CAROTENE FOR COLOR), ENRICHED FLOUR (WHEAT FLOUR WITH NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID), SUGAR, BUTTER (CREAM, SALT), CARAMEL TOPPING (CORN SYRUP, SWEETENED CONDENSED MILK [MILK, SUGAR, CORN SYRUP], CORN SYRUP SOLIDS, COCONUT OIL, BUTTER [CREAM, SALT], CORN STARCH, WATER, SALT, DISODIUM PHOSPHATE, NATURAL FLAVOR, PECTIN), EGGS, ALMONDS, VEGETABLE OIL (PALM, SOYBEAN), WATER, BROWN SUGAR, FUDGE BASE (ALKALIZED COCOA, SOYBEAN OIL, HYDROGENATED SOYBEAN OIL, PALM OIL, PALM KERNEL OIL, PARTIALLY HYDROGENATED SOYBEAN AND COTTONSEED OILS, NATURAL AND ARTIFICIAL FLAVOR, SOY LECITHIN, NATURAL COCOA LIQUOR, MONO AND DIGLYCERIDES, POLYSORBATE 60), CHOCOLATE RIBBON (POWDERED SUGAR [SUGAR, CORN STARCH], PEANUT OIL, NATURAL COCOA, CHOCOLATE LIQUOR, SALT, SOY LECITHIN [EMULSIFIER]), CARAMEL RIBBON (SUGAR, CORN STARCH, PEANUT OIL, MALTODEXTRIN, PARTIALLY HYDROGENATED PALM KERNEL AND PALM OILS, NONFAT DRY MILK, COCOA, SOY LECITHIN [EMULSIFIER], SALT, NATURAL AND ARTIFICIAL FLAVORS, REDUCED MINERAL WHEY POWDER, WHOLE MILK POWDER, STABILIZER [MONO AND DIGLYCERIDES, HYDROGENATED SOYBEAN OIL, TOCOPHEROL, ASCORBIC ACID, CITRIC ACID AS ANTIOXIDANT], COLORS [YELLOW 6 LAKE, YELLOW 5 LAKE, BLUE 1 LAKE, RED 40 LAKE]), SALT, DEXTROSE, POWDERED SUGAR, AGAR, NATURAL AND ARTIFICIAL FLAVOR, ANNATTO EXTRACT AND TURMERIC AS COLOR, NONFAT DRY MILK FORTIFIED WITH VITAMINS A AND D, CALCIUM PROPIONATE TO RETARD SPOILAGE.