
Fizzy bath bombs
Materials (to make 5-6 bombs) 1 cup bicarbonate of soda 1/2 cup cornflour 1/4 cup citric acid (see note below) Essential oil of your choice Food colouring Soap moulds (from craft stores) Note Both citric acid and bicarbonate of soda are available from baking sections of supermarkets. Method 1 SIFTING Sift bicarbonate of soda, cornflour […]