1. Season the chicken thighs with salt and pepper.

2. Heat a pan over medium heat and brown the chicken thighs on both sides.

3. Quarter the tomatoes and add them to the pan with the chicken thighs.

4. Sprinkle with some sugar and stir.

5. Reduce the heat, cover the pan, and let the dish simmer for about 30 minutes until the chicken is tender and cooked through.

6. Garnish with fresh basil and serve.