Filling: Stir together all filling ingredients. Divide in four equal portions. Freeze portions at least 30 minutes. Heat oven to 350~. Flatten each chicken breast to about 1/4". Place 1 portion of the butter onto each flattened breast. Roll and tuck in edges of chicken; secure with wooden picks. In 9" square pan, melt 1/4 cup butter in oven. Combine remaining chicken ingredients. Dip rolled chicken in melted butter, then coat with crumb mixture. Bake 55-65 minutes or until fork tender. Remove wodden picks before serving.