Which food has less impact on blood sugar?

CHEESE LASAGNA FLAVORED WITH ITALIAN STYLE PORK SAUSAGE (TOMATO SAUCE [DICED TOMATOES IN JUICE {TOMATOES, TOMATO JUICE, CALCIUM CHLORIDE, CITRIC ACID}, WATER, TOMATO PASTE, ONIONS, RED WINE {CONTAINS SULFITES}, MODIFIED COM STARCH, OLIVE OIL, SUGAR, SALT, GARLIC, CULTURED DEXTROSE {MALTODEXTRIN, CULTURED DEXTROSE}, PARSLEY, OREGANO, SEA SALT, BASIL, BLACK PEPPER, ROSEMARY, GROUND ROSEMARY, CHILI PEPPER], ENRICHED LASAGNA PASTA [DURUM WHEAT SEMOLINA, NIACIN, FERROUS SULFATE {IRON}, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], RICOTTA CHEESE [PASTEURIZED WHEY, CREAM AND MILK, VINEGAR, SALT], MOZZARELLA CHEESE [LOW MOISTURE PART-SKIM MOZZARELLA CHEESE {PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES}, POTATO STARCH ({TO PREVENT CAKING}, POWDERED CELLULOSE {TO PREVENT CAKING}, NATAMYCIN {A NATURAL MOLD INHIBITOR}], FULLY COOKED SPICY ITALIAN PORK SAUSAGE [PORK, WATER, SALT, SPICES, CORN SYRUP SOLIDS, PAPRIKA, FLAVORING, DISODIUM INOSINATE AND DISODIUM GUANYLATE, BHA, BHT, PROPYL GALLATE], EGG WHITES, WATER, PARMESAN CHEESE [PARMESAN CHEESE ({PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES}, POWDERED CELLULOSE {TO PREVENT CAKING}]), LASAGNA SAUCE (TOMATOES, TOMATO SAUCE [TOMATO CONCENTRATE, SALT, CITRIC ACID, RED BEL PEPPER POWDER, DEXTROSE, SPICE, NATURAL FLAVORING], WATER, TOMATO PASTE, ONION, SUGAR, GARLIC, OLIVE OIL, MODIFIED CORN STARCH, SALT, WORCESTERSHIRE SAUCE [DISTILLED VINEGAR, MOLASSES, CORN SYRUP, WATER, SALT, CARAMEL COLOR, GARLIC POWDER, SUGAR, SPICES, TAMARIND, NATURAL FLAVORS], BASIL, BLACK PEPPER, THYME), ZUCCHINI, YELLOW SQUASH, SPINACH, BELL PEPPERS, PARMESAN CHEESE (PARMESAN CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES], POWDERED CELLULOSE [TO PREVENT CAKING]), MOZZARELLA CHEESE (LOW MOISTURE PART-SKIM MOZZARELLA CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES], POTATO STARCH [TO PREVENT CAKING], POWDERED CELLULOSE [TO PREVENT CAKING], NATAMYCIN [A NATURAL MOLD INHIBITOR]), PARSLEY.