bake (verb) - to cook in an oven using dry heat.
basil (noun) - a type of aromatic herb of the mint family, used in cooking.
bottom (noun) - the lowest or deepest part of something.
flat (adjective) - thin and smooth and level
layer (noun) - a covering of something that lies over a surface.
mushroom (noun) - a kind of fungus with a stem and a cap. Some mushrooms can be eaten as a vegetable and others are poisonous.
olive (noun) - a small fruit with green or black skin. Olives grow on trees and are used to make oil for cooking.
onion (noun) - a round vegetable with a sharp taste and smell. Onions grow under the ground.
oregano (noun) - a plant related to mint and marjoram that is dried and used as a seasoning.
oven (noun) - a piece of equipment that you cook food in. An oven has a large metal box with a door.
sauce (noun) - a thick liquid served on or with food to add flavor.
topping (noun) - food that is put on top of other food in order to give it more flavour
vegetable (noun) - a plant that you can eat such as potatos and onions