Which food has less impact on blood sugar?

WHEAT FLOUR, WATER, FUDGE SAUCE SEASONING (SUGAR, BUTTER POWDER [{CREAM, SALT}, NON-FAT MILK, BHA), COCOA POWDER, WHOLE MILK POWDER, FRUCTOSE, CREAMER POWDER [COCONUT OIL, CORN SYRUP SOLIDS, SODIUM CASEINATE, DIPOTASSIUM PHOSPHATE, MONO AND DIGLYCERIDES], CREAM CHEESE POWDER [CREAM CHEESE {PASTEURIZED MILK, CHEESE CULTURE, SALT, CAROB BEAN GUM}, SODIUM CASEINATE, NATURAL FLAVORS], MODIFIED CORN STARCH, NATURAL AND ARTIFICIAL FLAVORS, SALT, CARAMEL COLOR, LACTIC ACID, LESS THAN 2% SILICON DIOXIDE [ANTICAKING]), MARSHMALLOWS (CORN SYRUP, SUGAR, MODIFIED FOOD STARCH [CORN], GELATIN, WATER, DEXTROSE, NATURAL AND ARTIFICIAL FLAVOR, TETRASODIUM PYROPHOSPHATE), GRAHAM COOKIES (UNENRICHED WHEAT FLOUR, SUGAR, CANOLA OIL, WATER, GRAIN ADDITIVE [WHEAT BRAN DERIVED FROM WHITE WHEAT, WHEAT GERM DERIVED FROM WHITE WHEAT], HONEY, NATURAL FLAVOR, BAKING SODA, SALT, SOY LECITHIN [EMULSIFIER]), SOYBEAN OIL, SUGAR, PALM OIL, SALT, SEMOLINA [WHEAT], BAKING POWDER (CORN STARCH, SODIUM ALUMINUM PHOSPHATE, SODIUM BICARBONATE), INACTIVE YEAST, WHITE DISTILLED VINEGAR, YEAST, LECITHIN [SOY LECITHIN, CANOLA OIL], ENZYMES, MOLD INHIBITOR (CULTURED WHEY, WHEY), DOUGH CONDITIONER (WHEAT FLOUR, ASCORBIC ACID, ENZYMES),