Which food has less impact on blood sugar?

SUGAR, SOYBEAN OIL, EGG, FUDGE BASE (COCOA PROCESSED WITH ALKALI, SOYBEAN OIL, CORN SYRUP SOLIDS, PALM OIL, MONO-AND DIGLYCERIDES, SOY LECITHIN, SALT, CHOCOLATE LIQUOR, ARTIFICIAL FLAVOR), SEMI SWEET CHOCOLATE (SUGAR, CHOCOLATE, COCOA BUTTER, SOY LECITHIN, VANILLA EXTRACT), BLEACHED ENRICHED FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), FONDANT (SUGAR, CORN SYRUP, WATER), PALM OIL, EVAPORATED MILK VITAMIN D ADDED (MILK, DIPOTASSIUM PHOSPHATE, CARRAGEENAN, VITAMIN D3), BREAKFAST COCOA PROCESSED WITH ALKALI, CREME BASE (MODIFIED TAPIOCA STARCH, DEXTROSE, SALT, TITANIUM DIOXIDE [COLOR], CARRAGEENAN, GLUCONO-DELTA-LACTONE, POTASSIUM SORBATE [PRESERVATIVE], SODIUM BENZOATE [PRESERVATIVE], ARTIFICIAL FLAVOR, CORN STARCH, SILICON DIOXIDE, YELLOW 5, YELLOW 6), ENRICHED FLOUR (WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), SOUR CREAM (CULTURED PASTEURIZED CREAM, NONFAT MILK, ENZYMES). CONTAINS 2% OR LESS OF: WHITE COMPOUND (SUGAR, HYDROGENATED PALM KERNEL OIL, NONFAT DRY MILK, DRY WHOLE MILK, HYDROGENATED PALM OIL, SOY LECITHIN, VANILLIN), UNSALTED BUTTER (CREAM, NATURAL FLAVOR), ARTIFICIAL FLAVOR AND COLOR, SUGARED EGG YOLKS (EGG YOLKS, SUGAR), INVERT SUGAR, CORN SYRUP, COCOA PROCESSED WITH ALKALI, FOOD STARCH-MODIFIED, NONFAT DRY MILK BLEND (NONFAT DRY MILK, WHEY, MILK PROTEIN CONCENTRATE), BAKING SODA, BAKING POWDER (SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, CORN STARCH, MONOCALCIUM PHOSPHATE), SALT, DARK COATING (SUGAR, HYDROGENATED PALM KERNEL OIL, COCOA POWDER, SORBITAN TRISTEARATE, SUNFLOWER LECITHIN, VANILLA EXTRACT, CANOLA OIL), EMULSIFIER BLEND (WATER, MONO- AND DIGLYCERIDES, POLYGLYCEROL ESTERS OF FATTY ACIDS, PROPYLENE GLYCOL MONO-AND DIESTERS OF FATS AND FATTY ACIDS, POLYSORBATE 20), SOY LECITHIN.