Due to allergies and difficulty in following diets (even diets that just avoid my allergens!) I switched to just eating meat and eggs (and wine and coffee and occasionally beer) so shopping is just 15kg of beef and two dozen eggs for a fortnight, and cooking is just lightly cooking ~600g of beef, sometimes with eggs

It's so simple, and quicker than a frozen pizza, tastier too

honestly, frozen is pretty unnecessary for easy pizza though, the hard part of pizza is making the crust, so if you want personal pizzas, get a cheap pack of pocketless pita breads to add sauce and cheese and whatever else to, and then its basically the same as making a piece of toast with a bunch of toppings. takes about the same time to cook up as a frozen one and probably will end up being cheaper. Make it in a pan with a little oil and the crust will probably turn out nicer than frozen pizza, even.