Hello, I'm glad you enjoyed my game!
I saw the video and think that you got a little confused with the instructions of the cookbook. If the page says "Ingredients" in the title as "Pizza: Ingredients", those are the instruction in how the ingredients have to be prepared before putting them in the final piece. If the page says "Preparation" as in "Pizza: Preparation", that's the page where you can see which dish needs which ingredients. In the order you obtained it said "Cheese Pizza" which in the preparation section says "Pizza Base", "Tomato Sauce", "Grated Cheese" + "Oven", which means that you have to put tomato sauce and cheese in a pizza base and then put it in the oven, in the bottom of the page says "Put Baked Pizza on a Plate", so after it is cooked, you have to put in the plate and then to finalize, put it in the platform so the dish is delivered. One small tip is reading the instructions fo the cookbook in order. For example: in the caprese salad it says "Bowl" + "Cut Lettuce", "Cut Tomato", "Grated Cheese", "Basil", so you have to do it more or less in order, grab a bowl, put the cut lettuce, put the cut tomato, put the grated cheese and put the basil.
I'm sorry that the instructions can be difficult to understand and if more people struggle to figure out how to play my game, I'm going to try to make the instructions more clear in an update.