I've been doing 3 packs plus the protein and veg.
I've weighed out 100g of protein items and frozen them (turkey, chicken breast, white fish, prawns) then i don't be tempted to cook too much of something. 100g of prawns, cooked, is a good snack to pick at
Sometimes i have a couple of eggs scrambled at lunchtime with around 40g mushroom in then the rest of the veg allowance later, at teatime.
The 200g of veg can look a lot taken altogether (and i had 200g of salad last night and though "i'll never eat all that!").
Hope my ramblings are of some use to you