Which food has less impact on blood sugar?

CHICKEN BREAST, BREAD CRUMBS (WHEAT FLOUR, NATURAL CANE SUGAR, YEAST, SEA SALT), MILK (MILK, ASCORBIC ACID [VITAMIN C] AND VITAMIN D2), HAM (HAM MEAT, WATER, SALT, CONTAINS 2% OR LESS OF: MODIFIED POTATO STARCH, POTASSIUM LACTATE, BROWN SUGAR, SUGAR, DEXTROSE, SODIUM PHOSPHATE, SODIUM ERYTHORBATE, VINEGAR, CORN SYRUP, SODIUM DIACETATE, SODIUM NITRITE), SWISS CHEESE (MILK, CHEESE CULTURE, ENZYMES, SALT, POWDERED CELLULOSE [ANTI-CAKING AGENT]), CREAM CHEESE (PASTEURIZED CULTURED MILK AND CREAM, WHEY, SALT, TARA GUM AND GUAR GUM), TEMPURA FLOUR (BLEACHED WHEAT FLOUR, RICE FLOUR, CORNSTARCH, LEAVENING [SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, MONOCALCIUM PHOSPHATE]), WATER, ONION, 2% OR LESS OF: MOZZARELLA CHEESE (PASTEURIZED PART SKIM MILK, CHEESE CULTURES, SALT, ENZYMES AND CELLULOSE [TO PREVENT CAKING]), ROMANO CHEESE (PASTEURIZED COW'S MILK, CHEESE CULTURES, SALT, ENZYMES), GARLIC, WHITE WINE (WINE, SALT, POTASSIUM SORBATE AND METABISULFITE [PRESERVATIVES]), NATURAL FLAVOR (MALTODEXTRIN, MODIFIED BUTTER OIL, SALT, DEHYDRATED BUTTER, GUAR GUM, SODIUM BICARBONATE, ANNATTO AND TURMERIC [FOR COLOR]), BUTTER (PASTEURIZED CREAM, SALT), SALT, SCALLION, PARMESAN CHEESE (PASTEURIZED COW'S MILK, CHEESE CULTURES, SALT, ENZYMES), ENRICHED SPRING WHEAT FLOUR (NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC ACID, MALTED BARLEY FLOUR), SOY SAUCE (WATER, WHEAT, SOY BEAN, SALT), EGG (EGG, CITRIC ACID, WATER), SPICES, MODIFIED FOOD STARCH, WHEY PROTEIN, BALSAMIC VINEGAR (WINE VINEGAR, GRAPE MUST, CARAMEL [COLOR], CONTAINS SULFITES), BROWN SUGAR.