1. In a stainless steel pan on stove over high heat, bring water to a boil. Add grated soap and stir until dissolved. Remove from heat.
2. To pan, add liquid soap, washing soda and vegetable glycerin. Stir until dissolved and well blended. When cool, pour into bottle.
3. In bottle, add lemon essential oil, replace lid and shake until well blended.
4. To use, shake bottle and add small amount to sink filled with hot water. Use sponge or cloth to wash dishes, then rinse and dry.