Fast food doesn't have to mean rubbish that'll make you fat and ill.
As long as you follow the paleo principles of high protein and good carbs and fat, you'll be fine.
This little bowl of curry took about 5 minutes to cook. It tastes great and will keep you going until tea time.
A handful of king prawns. (use turkey or chicken if you like, just cook longer).
1 onion coarsely diced.
Some mushrooms coarsely diced.
2 tomatoes coarsely diced.
1 Tbsp curry powder (Hot as you like).
Coconut oil for frying.
Heat the oil in a really hot pan, add the onion and fry a minute.
Toss in the prawns, mushrooms and curry powder, fry another minute.
Add the tomatoes and fry for 2 minutes.
Throw it in a bowl and get stuck in.
For a Thai twist, add some lime and coconut milk.
For a bigger meal, add a bunch of spinach in the last minute.