Which food has less impact on blood sugar?

MASHED POTATOES (POTATOES, WATER, SKIM MILK, SOYBEAN OIL, CREAM CHEESE (PASTEURIZED MILK AND CREAM CHEESE CULTURE, SALT, STABILIZERS (CAROB BEAN AND/OR GUAR GUM ANDIOR XANTHAN GUM]), BUTTER (CREAM, SALT), SALT, MALTODEXTRIN, MONO AND DIGLYCERIDES, NATURAL FLAVOR, ONION POWDER, DISODIUM DIHYDROGEN PYROPHOSPHATE (TO PROMOTE COLOR RETENTION)), BEEF, SAUCE BBQ CUP (HIGH FRUCTOSE CORN SYRUP, DISTILLED VINEGAR, TOMATO PASTE, MODIFIED FOOD STARCH, CONTAINS LESS THAN 2% OF: SALT, PINEAPPLE JUICE CONCENTRATE, NATURAL SMOKE FLAVOR, SPICES, CARAMEL COLOR, SODIUM BENZOATE AS A PRESERVATIVE, MOLASSES CORN SYRUP, GARLIC*, SUGAR, TAMARIND, NATURAL FLAVOR), ONION, BREAD CRUMBS (WHEAT FLOUR, LESS THAN 2% OF EACH OF THE FOLLOWING DEXTROSE, YEAST. SALT), WHOLE MILK (MILK VITAMIN D3), WHOLE EGGS WITH CITRIC ACID, MUIR GLEN ORGANIC TOMATO KETCHUP (ORGANIC TOMATO PUREE (WATER ORGANIC TOMATO PASTE), ORGANIC SUGAR, ORGANIC VINEGAR, SEA SALT, ORGANIC ONION POWDER, ORGANIC NATURAL FLAVOR, ORGANIC GARLIC POWDER), SHERRY VINEGAR (CONTAINS SULFITES), GARLIC, KOSHER SALT PARSLEY, BLACK PEPPER, SEASONING (ROSEMARY, BASIL, MARJORAM, THYME, OREGANO, SAVORY AND OTHER SPICES).