My grandma's sweet and sour meatballs have been served at my family gatherings for as long as I can remember, and is everyone's favorite meal. My aunt is usually the person cooking this dish, so this was my first time making it. While I thought it was going to be difficult, it actually turned out to be easy to make.The only ingredients you need for the meatballs are a pound of meat, one slice of bread, and 1 egg. The sauce is pretty simple as well and only requires 1 cup of ketchup, 1 cup of water, and 1 tablespoon of sugar. Then you just combine the two, let them cook, and enjoy!