Fragment of earthenware grease trap with gutter, grease trap baking utensil holder soil find ceramic earthenware glaze lead glaze, hand shaped molded glazed baked earthenware grease trap or spit dish Large fragment. Elongated model with rounded corners Flat and outstanding top edge. Red shard internally glazed Attachment of one leg with three finger impressions still present. Thick black soot. Restoration is repainted archeology underground pit Rotterdam Stadscentrum Stadsdriehoek Blaak Groenendaal indigenous pottery roasting grilling hearth kitchen cooking food preparation oil oil lamp Soil discovery: underground pit Groenendaal direction Blaakstation 1977.06.02.