Preheat over to 400?F

Melt butter in a med. saucepan over med. heat

Add onions and cook for about 3 minutes

Add flour and stir constantly for 1 minute

Slowly add chicken broth, cook for about 3 minutes until the mixture thickens

Add peas and carrots, chicken, salt & pepper, then remove from heat

Cut eat pie crust in half to create 4 half-circles

Spoon chicken mixture over the bottom half of each half-circle, leaving a 1/2-inch border

Using your fingers, wet the border with water

Fold the top of each crust over the chicken to form a quarter-circle, press and seal the edges

Make 3 1-inch long slits on the top of each crust

Place on a greased cookie sheet and bake until golden brown, 15-18 minutes