Which food has less impact on blood sugar?

ROMAINE LETTUCE, HONEY DIJON DRESSING (WATER, CULTURED NONFAT BUTTERMILK, SUGAR, SOYBEAN OIL, TOMATO PASTE, DISTILLED VINEGAR, CONTAINS LESS THAN 2% OF EGG YOLKS, MOLASSES, SALT, CORNSTARCH, CULTURED SKIM MILK, SMOKE FLAVOR, ONION POWDER, GROUND MUSTARD, GARLIC POWDER, LEMON JUICE CONCENTRATE, CITRIC ACID, SPICES, GROUND RED PEPPER, XANTHAN GUM), BREADED CHICKEN BREAST MEAT WITH RIB MEAT (CHICKEN BREAST WITH RIB MEAT, WATER, SEASONING [SALT, SUGAR, SODIUM PHOSPHATES, MALTODEXTRIN, DEXTROSE, SPICES, YEAST EXTRACT, NATURAL FLAVORS, SUNFLOWER OIL, MODIFIED FOOD STARCH], MODIFIED FOOD STARCH, DRY VINEGAR, SODIUM PHOSPHATES, BREADED WITH [WHEAT FLOUR, TAPIOCA DEXTRIN, SALT, SPICE AND SPICE EXTRACTIVES INCLUDING PAPRIKA AND EXTRACTIVES OF PAPRIKA, SWEET DAIRY WHEY, DEXTROSE, DEHYDRATED GARLIC, LEAVENING {SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE}]. BATTERED WITH [WHEAT FLOUR, POTATO STARCH, WHEAT GLUTEN, SALT, DEXTROSE, SPICES, XANTHAN GUM, DEHYDRATED GARLIC, EXTRACTIVES OF PAPRIKA AND EXTRACTIVES OF ANNATTO. BREADING IS SET IN VEGETABLE OIL]), CARROT, RED CABBAGE, CHEDDAR CHEESE (CHEDDAR CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES], POTATO STARCH AND POWDERED CELLULOSE [TO PREVENT CAKING], NATAMYCIN [A NATURAL MOLD INHIBITOR]), GRAPE TOMATOES, BACON TOPPING (BACON CURED WITH: WATER, SALT, SUGAR, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, SODIUM NITRITE. MAY CONTAIN NATURAL SMOKE FLAVORING).