cheap plain white tableware from Ikea and a black and a golden 2mm porcelain pen from Panduro. any brand will do, just follow the instructions on the back. Clean your tableware, be sure there are no greasy spots and it is completely dry. take a plastic bowl with some water and a dry cloth to wipe away little mistakes or your entire drawing.
Look for some nice designs and test them out on paper first . My first idea was a dandelion but couldn't get it right.