Develop a meal plan which is for example protein or low carb or vegetarian etc. and ADDITIONALLY very efficient regarding meal preparation, so the meal plan is for time savers and very busy people in the first place, and while you're at it: a meal plan for money savers would also be very handy, especially when there are multiple to choose from, for example cheap gains (protein), cheap plants (vegi), cheap burn (to lose weight), and best of course would be cheap, fast, and healthy, or some kind of intelligent combination system