Meanwhile, heat 1 TBSP butter and 1 TBSP olive oil in a skillet. Sear chicken over medium/high heat on one side, for 4 - 5 minutes, flip and sear the other side for another 4 - 5 minutes. (When the chicken is seared over high enough heat, and not touched until flipped, most of the dredging will stay on the chicken).
Next add chicken stock and cream. Reduce heat to low and gently simmer for 10 - 15 minutes, stirring occasionally while sauce thickens. Sauce will reduce by about half.