Which food has less impact on blood sugar?

WHOLE WHEAT GNOCCHI (WATER, POTATO FLOUR [DEHYDRATED POTATO], WHOLE WHEAT FLOUR, EGGS, MILK, CANOLA OIL, ENRICHED FLOUR [UNBLEACHED WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], DRIED EGG WHITES, SALT, SPICES), RED AND YELLOW BELL PEPPERS, BROCCOLI, HOMOGENIZED MILK (MILK, VITAMIN D3), ORGANIC KALE, TOMATOES (EXTRA HEAVY TOMATO PUREE, SALT), WATER, COOKING VODKA (WITH SALT), PARMESAN CHEESE ([MILK, CHEESE CULTURES, SALT, ENZYMES], SALT), ROMANO CHEESE (COW'S MILK, CHEESE CULTURE, SALT, ENZYMES), CARAMELIZED ONION, TOMATO PASTE, LESS THAN 2% OF GARLIC, UNSALTED BUTTER (CREAM, NATURAL FLAVORS), OLIVE OIL, SPICES, CORN STARCH, GRANULATED ONION, SMOKED PAPRIKA, GRANULATED GARLIC, XANTHAN GUM.