Which food has less impact on blood sugar?

BRIOCHE ROLL (BLEACHED ENRICHED BROMATED FLOUR [BLEACHED WHEAT FLOUR, MALTED BARLEY FLOUR, NIACIN, REDUCED IRON, POTASSIUM BROMATE, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], WATER DOUGH BASE (REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, SALT, SOY OIL, SODIUM STEAROYL LACTATE {SSL}, CONTAINS 2% OR LESS OF: ASCORBIC ACID, ENZYMES, SOY FLOUR], BUTTER [PASTEURIZED CREAM, SALT], DEXTROSE, YEAST EGG REPLACEMENT [WHEAT GLUTEN, WHEAT FLOUR AND ENZYMES], SPICE BLEND [CORN FLOUR, SOYBEAN OIL, TURMERIC {COLOR}, WHEAT FLOUR, PAPRIKA {COLOR}, SOY LECITHIN], GLAZE [VEGETABLE PROTEINS, VEGETABLE OIL, MALTODEXTRINS, STARCH]), HAM WITH NATURAL JUICES (CURED WITH WATER, CONTAINS 2% OR LESS OF: SALT, SUGAR POTASSIUM LACTATE, SODIUM LACTATE, SODIUM PHOSPHATES, SODIUM DIACETATE, SODIUM ERTHORBATE, SODIUM NITRITE), HONEY MUSTARD (WATER, CORN SYRUP, HIGH-FRUCTOSE CORN SYRUP, DIJON MUSTARD [DISTILLED VINEGAR, WATER, MUSTARD SEED, SALT, WHITE WINE, CITRIC ACID, TURMERIC, SPICES, TARTARIC ACID], DISTILLED VINEGAR, HONEY, SUGAR, FOOD STARCH-MODIFIED, CONTAINS LESS THAN 2% OF SALT, SPICE [INCLUDES MUSTARD], XANTHAN GUM, ARTIFICIAL COLOR, SODIUM BENZOATE AND POTASSIUM SORBATE [AS PRESERVATIVES], NATURAL & ARTIFICIAL FLAVOR [INCLUDES CELERY SEED], CARAMEL COLOR, OLEORESIN TURMERIC & ANNATTO [COLOR]), SWISS CHEESE {PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES), GREEN LEAF LETTUCE.