Grilled Jam Cake?

For all you campers and tailgaters out there :)

Jam Cake

1/2 c milk
1 stick butter
1 c sugar
1 c jam
2 eggs
2 c flour
1 t baking powder
1/4 t nutmeg or cinnamon

Cream butter and sugar. Beat eggs till lemon colored. Combine. Add flour mixed with baking powder and milk alternately. Beat after each addition. Use any kind of jam you like, adding it to the batter and swirling in a marbled pattern. Bake in 6" greased and floured tube pan at 325 degrees for 25-30 minutes. You may also use a small loaf pan. If baking over coals, this cake cooks in about 15 minutes.