Oven Roasted Brussels Sprouts

Name: Oven Roasted Brussels Sprouts
Prep time: 5 min
Cook time: 20 min
Total time: 25 min
Cuisine: European
Ingredients: 3 cups brussels sprouts (3 cups Brussels sprouts washed and halved lengthwise, core left intact.); ¼ cup olive oil (¼ cup olive oil); 3 tablespoons whole grain mustard (3 tablespoons Old Style grain mustard); 3 tablespoons mayonnaise (3 tablespoons mayonnaise); 2 tablespoons parsley (2 tablespoons chopped parsley ( less if you wish)); salt and pepper (Salt and pepper)