I know this one sounds a tad bizzare (unless you're a hot sauce addict) but it actually came out great and not nearly as spicy as you might think. Plus, it was super easy which is always a plus!
1/4 cup extra virgin olive oil
1 clove garlic, minced
rind and juice of 1/2 lemon
2 tbsp. hot sauce (I use Tapatio)
1 1/2 tbsp. sugar
2 boneless, skinless chicken breasts
Mix all ingredients in a resealable bag and allow to marinate for at least 30 minutes.
Heat grill pan over medium-high heat. Cook chicken 4 minutes on each side or until cooked through.