Shared Shopping List
I would like to have a grocery shopping list for my whole family according to the sum of proportion sizes each of my family member need. The calorie needs differ between family members but we wan't to eat together the same healthy food. The two adults might be on diet and children are just growing. There should be just few questions to be asked of each family member to figure out the portion sizes: age, height, weight, willingness or need to diet or not.