Preheat the oven to 425°F. Add tomatoes and onions to a baking sheet. Toss with olive oil, salt, and pepper. Roast for 30 minutes, until the tomatoes begin to wrinkle and char.
4 pounds tomatoes, 2 medium yellow onion, 2 tablespoons olive oil, 1 teaspoon kosher salt, ¼ teaspoon black pepper
In a stockpot over medium heat, melt butter. Add garlic cloves, and move around frequently to cook garlic until fragrant, about 1 minute.
4 tablespoons unsalted butter, 8 cloves garlic
Once the garlic is fragrant, add in broth or stock, along with salt, pepper, and Italian seasoning. Bring mixture to a boil, then reduce to a simmer and cover. Allow mixture to simmer for 10 minutes.
¼ teaspoon black pepper, 3-4 cups broth, 1 tablespoon kosher salt, 2 teaspoons Italian seasoning
Add in optional basil, and stir to wilt. Using a blender or an immersion blender, blend the mixture until smooth.
handful of fresh basil
Reduce heat to low, then stir in heavy cream to warm through. Slowly add in freshly grated parmesan cheese in batches, and stir to melt completely before adding more cheese.
1 cup heavy cream, 1 cup Parmesan cheese
Adjust seasonings to taste, then serve with heavy cream, olive oil, salt, pepper, basil, and parmesan. Enjoy!
olive oil, heavy cream, salt, pepper, parmesan & basil to garnish
Store leftovers in an airtight container in the fridge for up to 5 days.