Andrea DiMauro February 2, 2015 Cooking The Power of Three - 3 Proteins + 3 Veg = Meals for 3 Days. Andrea DiMauro February 2, 2015 Cooking No time to cook? How about 30 minutes for 3 lunches, 3 dinners and 3 days of effortless meal prep? The formula is simple: steam 3 vegetables and cook 3 proteins then store them in the fridge and combine in different ways over the next 3 days.