# Onion Pasta sauce

- Total time: 10 min
- Cuisine: Italian
- Category: Sauce & Condiment
- Language: en

## Ingredients

- 4 onions
- 4 tablespoons butter
- 0.5 cup olive oil
- 3 egg yolks
- 0.75 cups Parmesan cheese
- salt
- pepper
- 1 package spaghetti
- 0.5 Can of tomato paste
- 3 Cloves of garlic

## Instructions

1. Slice four onions thinly.
2. Add 4 tablespoons of butter to a pan at medium-high heat.
3. Add the sliced onions to the pan.
4. Cook the onions for 10-15 minutes.
5. Add the cooked onions to a blender or food processor.
6. Add half a cup of olive oil to the blender.
7. Add three egg yolks to the blender.
8. Add 3/4 cups of Parmesan cheese to the blender.
9. Add salt and pepper to taste.
10. Blend all ingredients together until smooth.
11. Pour the blended sauce back into the pan at low heat.
12. Boil your spaghetti.
13. Once the pasta is done, add it to the sauce.
14. Add a splash of the pasta water to the sauce for thickening.
15. Mix the pasta and sauce together.

## Equipment

- knife
- cutting board
- pan
- blender
- food processor
- wooden spoon
- tongs
- pot

## Tips

- Don't strain the pasta, use some pasta water to thicken the sauce.

## Source

- Original video: https://www.facebook.com/share/v/17oPLqRtXQ/
- Recipe page: https://www.cliprecipe.com/recipe/6425b7f2-4dd0-4772-83e2-3ce76896a112
- Extracted: 2025-12-05

Extracted from the video by Clip Recipe (https://www.cliprecipe.com). Quantities and steps are as stated or shown in the video. Site guide for agents: https://www.cliprecipe.com/llms.txt