6-7 c. sawdust
3/4 - 1 c. melted wax (old candles or candle wax at hobby shop)
1 (12") string or wick
Empty 3 lb. Crisco can with lid

Place sawdust in around string taped in center of can. Melt wax and pour on top to seal. Cool and replace plastic lid and store. You can cook on top of these.