A basic marinade helps chicken breasts to stay juicy and flavorful. Top the chicken with a fresh summer salsa made with peaches and basil. Smarts: Marinate and cook double the chicken tonight to use leftovers in a salad later in the week.
If cooking chicken on the stovetop: Heat a skillet (make sure it can hold all of the chicken or plan to cook in batches) over medium heat. Brush skillet with some cooking oil. Remove chicken from marinade and shake off any excess (discard marinade). Sear chicken on one side, seasoning it with some salt and pepper as it cooks. Flip chicken and cover with a lid or foil and reduce heat to low-medium. Cook until chicken reaches an internal temperature of 160F / 74C degrees.
If cooking chicken on a grill: Heat grill to 400F / 204C degrees, leaving one part of grill with indirect heat. Clean grates and brush with some cooking oil. Remove chicken from marinade and shake off any excess (discard marinade). Sear chicken on both sides, seasoning it with some salt and pepper as it cooks. Move chicken to indirect heat and put the lid on the grill. Cook until chicken reaches an internal temperature of 160F / 74C degrees.
Transfer chicken to a cutting board and let rest, covered, for 5 minutes.
While chicken rests, whisk together mustard, vinegar and olive oil (portion for the salad). Add lettuce, avocados and walnuts and toss to combine.
Serve chicken (remember to reserve half for tomorrow Wednesday’s salad) with peach salsa on top. Enjoy salad on the side.