Abstract: An assembly (10) adapted for use heating a food product includes a wooden log section (12) having a cavity (14) therein defining a trough (17) for containing a solid fuel (26) and a metal grill (28) having a frame (30) adapted to and supported by the wooden log section (12) for supporting a food product to be heated. An apparatus (50) for forming the cavity (14) in the wooden log section (12) is provided and includes a support base (52), a pivotal member (54) pivotally mounted to the support base (52), a handle (60) mounted on the pivotal member (54), a support (62) mounted on the pivotal member (54) for supporting a cutter (64), a rotary cutter (64) connected to the support (62), a spring (68) operatively connected to the support base (52) and the pivotal member (54) biases the pivotal member (54) away from the support base ( 52), and a clamp mechanism (70) mounted on the support base (52) for clamping the log section (12) in a fixed position.