Which food has less impact on blood sugar?

INGREDIENTS CONSIST OF CHOCOLATE {SUGAR, CHOCOLATE, CHOCOLATE PROCESSED WITH ALKALI, COCOA BUTTER, WHOLE MILK, MILK FAT, SOY LECITHIN (AN EMULSIFIER), VANILLIN (AN ARTIFICIAL FLAVOR)}, SUGAR, CORN SYRUP, COCONUT WITH SODIUM METABISULFITE (TO PROMOTE COLOR RETENTION), CONDENSED MILK, DAIRY CREAM, PEANUT BUTTER (DRY ROASTED PEANUTS, HYDROGENATED COTTONSEED/RAPESEED OIL, SOY OIL, SALT), PALM KERNEL OIL, BROWN SUGAR, INVERT SUGAR, MOLASSES, WHOLE MILK, NONFAT MILK SOLIDS, CHERRIES {CHERRIES, CORN SYRUP, WATER, SUGAR, CITRIC ACID, SODIUM BENZOATE AND POTASSIUM SORBATE (PRESERVATIVES), SULFUR DIOXIDE (TO PROMOTE COLOR RETENTION), FD&C RED #40}, WALNUTS, ALMONDS, SORBITOL, SALT, COCOA POWDER, HYDROGENATED VEGETABLE OILS (PALM KERNEL, SOYBEAN), HONEY, EGG ALBUMEN, RAISINS, NATURAL AND ARTIFICIAL FLAVORS, STRAWBERRIES, APRICOTS WITH SULFUR DIOXIDE (TO PROMOTE COLOR RETENTION), MONO AND DIGLYCERIDES WITH CITRIC ACID (TO HELP PROTECT FLAVOR), SOY LECITHIN (AN EMULSIFIER), INVERTASE (AN ENZYME), BUTTER, PECANS, SPICE, TAPIOCA FLOUR, FD&C COLORS (RED #40, BLUE #1, YELLOW #5 & #6), SODIUM BENZOATE AND POTASSIUM SORBATE (PRESERVATIVES), TOCOPHEROLS (A NATURAL ANTIOXIDANT, AND 4241-101