If you are using stale bread, put it in the oven at around 180 to make it dry out completely and make it crunchy. If you don’t have any laying around you can buy something like these crunchy things from the shops
Chop it all together and put it in a bowl. It doesn’t need to marinate or anything although here are a few tips: use tomatoes at room temperature instead of straight from the fridge they taste better, i don’t add salt as feta is already quite salty but try what works for you, use the best olive oil you can get.
This is a wider cooking tip, always keep an expensive bottle of olive oil at hand and only use it raw, keep your more standard bought oil for cooking with and in both instances avoid any oil that comes in plastic look at glass or tins instead, it’s more sustainable and the oil doesn’t get that horrible plastic taste
