Trim chicken of excess fat and pat dry with a cloth or paper napkin ; salt and pepper
Add , onions , 1 teaspoon of minced garlic, and Maggie to the chicken. And let it marinate in the fridge about for 2 hours , preferably overnight
Preheat a hot barbecue, grill, griddle or frying pan.
Place chicken on the grill coated with cooking spray; grill 5 minutes on each side or until browned.
If using stove top brown chicken on both sides about 5-6 minutes per side , remove and set aside.
Heat up sauce pan on medium heat , add oil , remaining onions , remaining garlic , bay leaves, mustard and the remains of the marinade left over from the chicken. Cook for about 5 minutes .
Add chicken to the saucepan and bring to a simmer over low heat, spooning the sauce over the chicken to coat.
Add about a cup of water or chicken stock, lightly season with salt and chicken bouillon or Maggie . cover and cook until the chicken is cooked through about 18-20 minutes .
Adjust seasonings ; salt, pepper and Maggie to taste . Turn off heat - remove bayleaf .
Arrange the chicken on a plate, top with the lemon and mustard sauce over it. Garnish with the remaining lemon half and serve.