My grandmother made this recipe a month or two ago and I can't seem to find the recipe posted online. She said she got it out of Good Housekeeping magazine from 2003.
4 Chicken breasts trimmed
1 Bag of small red potatoes
1lb of fresh green beans
2T Dijon mustard
2T Olive oil
1t Black pepper
1/4cup Dijon mustard
Heat oven to 375*
In a large mixing bowl mix the 2T dijon mustard, olive oil and black pepper. Clean the potatoes and green beans, trimming ends as needed. Toss the potatoes and beans into the mixture of mustard, oil and pepper.
Place the mixture in a large casserole dish. In the mixing bowl add the 4 chicken breasts and 1/4cup of dijon mustard. Toss until chicken has been slathered.
Place chicken breasts on top of the veggies in the casserole dish
Cook for 35-40minutes until the chicken juices run clear.