Garlic Chicken with feta

2 boneless skinless chicken breasts , sliced (bite sized pieces) 20 cherry tomatoes , halved (most seeds removed) 1 red bell pepper , sliced 1/2 red onion ,[...]

2 boneless skinless chicken breasts , chopped 20 cherry tomatoes , halved 1 red bell pepper , sliced 1/2 red onion , sliced 2 1/2 tablespoons butter 4 garlic[...]

itemscope itemtype="http://data-vocabulary.org/RecipeIngredient"> 2 tablespoons red wine vinegar 1 1/2 tablespoons Dijon mustard 4 garlic cloves, minced 1[...]