Preheat oven to 375 degrees.
Start by roughly chopping your tomatoes, onion, and garlic. I cut the onions and tomatoes into quarters, and leave the garlic gloves whole after peeling.
Line a baking sheet with parchment paper.
Add tomatoes, onions, and garlic to the lined baking sheet.
Drizzle the vegetables with olive oil, seasonings, and a drizzle of honey.
Bake at 375 degrees for 35 minutes or until the vegetables are roasted.
Once the vegetables are done baking dump them into a bowl, saucepan, or blender. I use a saucepan and emersion blender but a regular blender works great too!
Blend until smooth.
Add your half and half and mix. You can add stock or broth to make it thinner and more half and half to make it creamier, your preference!
You're done! Add basil and black pepper and a gooey grilled cheese for garnish.