Which food has less impact on blood sugar?

DARK CHOCOLATE {SUGAR, CHOCOLATE PROCESSED WITH ALKALI, COCOA BUTTER, MILK FAT, SOY LECITHIN (EMULSIFIER), VANILLIN (ARTIFICIAL FLAVOR)}, MILK CHOCOLATE {SUGAR, WHOLE MILK, COCOA BUTTER, CHOCOLATE, SOY LECITHIN (EMULSIFIER), VANILLIN (ARTIFICIAL FLAVOR)}, CORN SYRUP, SUGAR, CONDENSED MILK, CREAM, BROWN SUGAR, PALM KERNEL OIL, COCONUT WITH SODIUM METABISULFITE (PRESERVES WHITENESS), INVERT SUGAR, MOLASSES, CHERRIES {CHERRIES, CORN SYRUP, HIGH FRUCTOSE CORN SYRUP, WATER, SUGAR, CITRIC ACID, SODIUM BENZOATE AND POTASSIUM SORBATE (PRESERVATIVES), FD&C RED 40, SULFUR DIOXIDE (PRESERVES COLOR)}, ALMONDS, PEANUT BUTTER (DRY ROASTED PEANUTS, HYDROGENATED COTTONSEED/RAPESEED OIL, SOY OIL, SALT), WALNUTS, CHOCOLATE SPRINKLES {SUGAR, UNSWEETENED CHOCOLATE, COCOA PROCESSED WITH POTASSIUM CARBONATE, SOY LECITHIN, EDIBLE SHELLAC, CORN SYRUP, SALT, VANILLIN (ARTIFICIAL FLAVOR)}, BUTTER, SORBITOL, SALT, COCOA POWDER, WHITE CHOCOLATE (SUGAR, COCOA BUTTER, WHOLE MILK, SOY LECITHIN (EMULSIFIER), ARTIFICIAL FLAVOR, SALT), RAISINS (RAISINS, SUNFLOWER OIL), NATURAL AND ARTIFICIAL FLAVORS, HONEY, DRIED EGG WHITES, APRICOTS WITH SULFUR DIOXIDE (PRESERVES COLOR), PECANS, MAPLE SUGAR, SOY LECITHIN (EMULSIFIER), SPICE, INVERTASE (ENZYME), TAPIOCA FLOUR, FD&C COLORS (RED 40, YELLOW 5 & 6, BLUE 1 & 2), POTASSIUM SORBATE AND SODIUM BENZOATE (PRESERVATIVES), CARAMEL COLOR, CITRIC ACID, SOYBEAN OIL, MIXED TOCOPHEROLS (ANTIOXIDANT), MONO AND DIGLYCERIDES WITH CITRIC ACID (ANTIOXIDANT), CARMINE COLOR, RASPBERRIES, STRAWBERRIES, ORANGE PEEL, APPLES, WHOLE MILK, NONFAT MILK SOLIDS AND LEMON PEEL.