Compound product

I would like to know if this is the possibility of creating a composite product
To understand that it is composed would be the case of a fast food trade.
Hamburger Combo

It is composed of
1 hamburger
1 soda (in this case coca cola 350 ml)
1 serving of potatoes

are 3 articles that make up a single product

There is some way to create this product and that when invoicing, make the discount of each item. automatically?
Thank you