My weekly shopping list/food I always have: 
Sweet potatoes
Chicken breast
Brown rice
Natural yogurt
Green tea
Stevia
Coconut oil
Coconut flour
Wholemeal bread
Rice cakes
Bananas 
Persimmon fruit
Peanut butter
Oats
Dark chocolate
Dates
Apples
Broccoli
Carrots 
Various other veggies
Almond milk
Whey protein
Eggs 
Lettuce & salad stuff
Nuts - cashew nuts/almonds/walnuts