01 -
Preheat oven to 175°C. Slice baguette into cubes and place in a large bowl. Drizzle with olive oil, sea salt, and garlic powder. Toss gently to coat all bread pieces evenly.
02 -
Arrange bread cubes in a single layer on a baking tray. Bake for 15 minutes, turning once halfway, until golden and crisp. Remove from oven and allow to cool.
03 -
Heat olive oil in a medium saucepan over medium heat for 1 minute. Add chopped onion and garlic; cook, stirring occasionally, for 3 minutes or until softened.
04 -
Pour in diced tomatoes, including juices. Stir to combine, then add chicken broth and brown sugar. Increase heat to medium-high and bring to a gentle boil. Cover, reduce heat to medium, and simmer for 5 minutes.
05 -
Remove saucepan from heat and cool for 5 minutes. Using an immersion blender or a stand blender, purée the soup for 1 to 2 minutes until smooth.
06 -
Divide hot soup between bowls. Top generously with garlic croutons and freshly ground black pepper before serving.