3-ish ingredient tomato soup

The reason I say 3-ish ingredients is because it includes other ingredients, and some optional ingredients like fresh thyme leaves

Unbalanced

% Daily Values based on a 2,000 calorie diet

Step 1

1. Heat 4 tablespoons of unsalted butter in a large saucepan or Dutch oven over medium heat.

Step 2

Add large onion wedges, tomatoes, water, and fine sea salt.

Step 3

Bring the mixture to a simmer and cook uncovered for approximately 40 minutes, stirring occasionally and adjusting salt to taste.

Step 4

Use an immersion blender or regular blender to blend the soup to your desired texture. Be cautious with hot soup in the blender, working in smaller batches and covering the lid opening with a towel to release steam safely.