Which food has less impact on blood sugar?

SUGAR, ENRICHED WHEAT FLOUR BLEACHED (FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID), MARGARINE & SHORTENING (PARTIALLY HYDROGENATED SOYBEAN AND COTTONSEED OIL, NONFAT DRY MILK, WATER, SOYBEAN OIL, PALM KERNEL OIL, SALT, MONO- AND DIGLYCERIDES, SOYBEAN LECITHIN, ANNATTO/TURMERIC AND BETA CAROTENE (COLOR), POLYSORBATE 60, CALCIUM EDTA (PRESERVATIVE), ARTIFICIAL FLAVOR, VITAMIN A PALMITATE ADDED), LEAVENING (BAKING SODA, SODIUM ACID PYROPHOSPHATE, SODIUM ALUMINUM PHOSPHATE, MONOCALCIUM PHOSPHATE, ALUMINUM SULFATE), FOOD STARCH-MODIFIED, DEXTROSE, COCOA PROCESSED WITH ALKALI, WATER, EGG WHITES, CREAM CHEESE (PASTEURIZED MILK, CREAM CHEESE CULTURE, CAROB BEAN GUM), HIGH FRUCTOSE CORN SYRUP, EGGS, SUCROSE, MALTODEXTRIN, CONTAINS 2% OR LESS OF: CARAMEL COLOR, NATURAL AND ARTIFICIAL FLAVOR, PROPYLENE GLYCOL MONO & DIESTERS OF FATTY ACIDS, MONO & DIGLYCERIDES WITH BHT & CITRIC ACID (PRESERVATIVES), SALT, NONFAT MILK SOLIDS, GELLAN GUM, SOY LECITHIN, CELLULOSE GUM, POLYSORBATE 80, WHEAT STARCH, CORN SYRUP, POLYSORBATE 80, SULFITES, SILICON DIOXIDE, PROPYLENE GLYCOL, ALCOHOL, CAROB POWDER, TRIGLYCERIDES, GUAR GUM, TRIETHYL CITRATE, FD&C RED 40 & RED 3, GLYCERINE, CARRAGEENAN GUM, POTASSIUM SORBATE, METHYL PARABEN, SORBITAN MONOSTEARATE, SODIUM BENZOATE, PROPYL PARABEN (PRESERVATIVES), PROPYLENE GLYCOL MONOESTERS, MONOGLYCERIDES, SODIUM STEAROYL LACTYLATE, CALCIUM SILICATE, MILK, DIPOTASSIUM PHOSPHATE, CARRAGEENAN, AND VITAMIN D, FD&C YELLOW 5, FD&C BLUE 1, XANTHAN GUM.