My roommate works at a local latin restaurant and every night they throw away all of the side dishes, he will bring home 2-3 huge container of free food every other night. Its all very yummy! stuff like steamed white rice with caramelized onions, with or without black beans, butter pan fried plantains, smashed sweet potato's with sliced banana, garlic mashed potato, grilled asparagus, grilled green beans, stir fried vegetables, all of this has been cooked. also stuff like tomato jalapeno salsa, mango salsa, guacamole, bread. Just wondering if this can be used as future preps?