Which food has less impact on blood sugar?

REDUCED FAT ICE CREAM (MILK, CREAM, SUGAR, CORN SYRUP, SKIM MILK, WHEY, BUTTERMILK, CONTAINS 1% OR LESS OF VANILLA EXTRACT, GROUND VANILLA BEANS, MONO AND DIGLYCERIDES, CAROB BEAN GUM, CELLULOSE GUM, CARRAGEENAN, VITAMIN A PALMITATE), BROWNIE PIECES {UNENRICHED WHEAT FLOUR, SUGAR, BUTTER (CREAM, SALT), COCONUT OIL, PASTEURIZED EGGS, WATER, SALT}. FROSTING RIBBON (CORN SYRUP, HIGH FRUCTOSE CORN SYRUP, WATER, DEXTROSE, FOOD STARCH-MODIFIED, TITANIUM DIOXIDE FOR COLOR, SALT, NATURAL AND ARTIFICIAL FLAVORS), ROSETTES {WATER, SUGAR, HYDROGENATED PALM KERNEL OIL, DEXTROSE, CORN SYRUP, CONTAINS LESS THAN 2% OF THE FOLLOWING: SODIUM CASEINATE, CARBOHYDRATE GUM, POLYSORBATE 60, ARTIFICIAL FLAVOR, SALT, SOY PROTEIN ISOLATE, POLYGLYCEROL ESTERS OF FATTY ACIDS, MONO AND DIGLYCERIDES, SODIUM CITRATE, DISODIUM PHOSPHATE, SOY LECITHIN, XANTHAN GUM}, BLONDIE BROWNIE {BROWN SUGAR, ENRICHED BLEACHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), WHOLE EGGS, MARGARINE (PALM AND PALM KERNEL OIL, LIQUID CANOLA OIL, WATER, SALT, WHEY POWDER, VEGETABLE MONOGLYCERIDES, SOYBEAN LECITHIN, CITRIC ACID, ARTIFICIAL FLAVOR, VITAMIN A PALMITATE, BETA-CAROTENE FOR COLOR, VITAMIN D), CHOCOLATE CHIPS (SUGAR, UNSWEETENED CHOCOLATE, COCOA BUTTER, SOY LECITHIN), BAKING POWDER (SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, CORN STARCH, MONOCALCIUM PHOSPHATE, CALCIUM SULFATE), VANILLA FLAVOR, SALT, VEGETABLE OIL (CANOLA)}, WHITE CANDY CHIPS (SUGAR, PALM KERNEL AND PALM OIL, NATURAL FLAVOR, SUNFLOWER LECITHIN, SALT), CONFECTIONARY DRIZZLE (SUGAR, COCONUT OIL, SOYBEAN OIL, NONFAT DRY MILK, TITANIUM DIOXIDE FOR COLOR, SOY LECITHIN, NATURAL FLAVOR).