Step 1: Simmer the sauce
Tomato sauce
- whole peeled tomatoes800 g28 oz can
- onions, grated1/4
- garlic, crushed2 cloves
- dried oreganoa sprinkle
- olive oil10 ga drizzle
Heat the oil in a saucepan over medium heat. Add the crushed garlic, grated onion, and oregano. for 30–45 seconds until fragrant.
Pour in the canned tomatoes. Bring to a gentle , partially cover with the lid slightly cracked, and simmer for about 1 hour.
Optional: blend until smooth before assembling the casserole.