Learn how to make bath fizzies to give as handmade gifts.
Martha Stewart Living, Holiday 2006
Sift 1 3/4 cup baking soda, 1 cup citric acid, and 2 cups cornstarch through a sieve to remove chunks. To make different tints, fill small spritzer bottles with water and add about 6 drops of food coloring to each.
Pour 1 cup of powdered mixture into a glass bowl. Lightly spritz, stirring after each spritz, until powder is desired color. Add water slowly, so mixture does not fizz. If mixing two tints, alternate colors as you spritz. Check the consistency of powder with your fingers; when it can be tightly packed or shaped, stop spritzing (this may take a little while).
Select an essential oil. Add 5 drops if it's one of the stronger scents (peppermint, lavender), 6 if it's a weaker one (lemon, grapefruit). Mix well. Firmly pack mixture into small baking molds. We used 1/4 cup for each fizzy, which is good for one bath. Allow mixture to set for 2 hours, then pop out carefully. Repeat with different tints for remaining powder.
All it takes to make delicately scented tablets is a little mixing, some gradual spritzing, and a few minutes of molding. When you're finished you'll have dozens of effervescent treats in a variety of shapes and colors that will scent and soften bath water as they bubble. Stuff stockings with cellophane bags filled with stacks of the colorful blocks. They make great gifts for all the ladies on your list, including mothers, grandmothers, aunts, and grown-up nieces. Experiment with colors and scents; mix yellow and red to make orange, for example, and try blending lemon with lavender.