take big sauce pot and add your olive oil with your onions and cook until translucent. Then add your garlic and cook until garlic is golden brown.
Add your 2 cans of diced tomatoes, add a can of water and let cook until your sauce comes to a simmer. When your sauce comes to a simmer add 2Tbsp of sugar, keep stirring until sugar is dissolved and add your basil leaves.
Add 2 Bottles of beer to the tomato sauce and let the sauce come to a boil then cook on med/low heat and you could add your cooked sausage or chicken, or just let cook on low if you are keeping the sauce plain.
while your sauce is cooking. Add 2 bottles of beer in a pot and fill the pot the rest of the way with water. Add salt to cut the bitterness. Cook on high when the water comes to a boil add your Pasta and cook until al dente.
Drain your pasta. Top your pasta with the delicious beer sauce, add some Parmesan cheese if desired and enjoy!!