Thaw patty shells for 2 hours. Saute chicken breast in 2 tablespoons butter ... vegetables. To assemble Wellingtons: Roll out thawed patty ... and stir until blended.
Combine 1/2 cup butter and ... 1 hour. Saute chicken in 2 tablespoons butter for ... top of each Wellington, forming a letter X. ... Serve with Veloute sauce.