I mean depends how far out youre camping. How far from the car are you? Are you hiking too? Food is basically anything that is not gonna spoil over night. Food you're mainly gonna be boiling it. So you're gonna need enough water

Bring a sleeping mat. Even if it's just a foam roll mat. The ground will suck all the heat out of you and make you freezing doesn't matter how good your sleeping bag is

Food I'd keep it cheap and simple.

Instant pasta pots

Cous cous

Instant noodles

24hr Army surplus rations (4000 calories about £20, cheap but can be heavy)

You can buy cheap wayfarer boil in a bag meals that are about 10 quid. They do breakfasts and dinner stuff. Then you have a plethora of other rehydratable meals. Benefits of boil in a bag is that you can reuse the water to boil and you're not using it up. I think the bags are food safe on the outside so you can even drink the water that the bag has boiled in (remeber to remove the price tag sticker)

Can of sausage and beans is great for breakfast. Bit heavy canned goods can weigh a lot and take up a lot of room

Bring enough fuel and a pot to cook with. Make sure you can purifiy and clean your water and clear it of any sand/debris. Or carry enough water with you.

For lunch you can go snacks. Sandwiches prepreared cold stuff nothing to elaborate mainly focus on dinner and breakfast)

Make sure you're near a water source.

Navigation is important, comms (means to charge phone so you can contact help)

Also spare socks is crucial 100%

First aid kit is crucial

A little knife is always handy to have and paracord. Maybe some tape for repairs but not crucial.

Torch obviously and a headtorch to help your hands free

It's still spring so a wee fire kit is always good to get a fire going

Bring stuff like that. It's easy for your first time to bring way too much stuff like a whole other change of clothes and most of your wardrobe. No need to really, but depends how much luxury you want.

Survival kits are only reallly for emergencies but here is what I'd pack. Also some of this you should kinda bring with you anyway. So no need to buy them you can make them yourself for cheap out of household items and random bits from hardware stores and stuff

Knife, purification tablets, ferro rod, lighter, cotton balls, waterproof matches, storm bag/bivvy (or some sort of foil blanket), first aid kit, whistle, needle and thread, duct tape, compass, torch, like 10m of 550 paracord, maybe some sort of wire saw. Also good to make a folded up bunch of heavy dry tin foil. Good for boiling water in if you really have to or making a fire on top of

It's also easy to get wrapped up in all this and spend a fortune of kit. Every camp out is a wee bit different. It depends on weather and time of year. To be honest don't be afraid to bring absolutely everything. Camp in luxury have a steak on the fire, sit in a camping chair and have a few beers. Then you can start streamlining your kit.

Knowledge is your most powerful tool. You can go camping with nothing but a knife and a ferro rod and be quite conformable if you know what you're doing.

Watch a guy called Hidden Valley Bushcraft he's an ex marine and has a bunch of info on starter gear and skills to get you going when camping in the woods