From: Rosehawk

These are lovely, would make a lovely gift and you can tailor them to the individuals wishes.
I used a couple in my bath last night and they were superb.

Bath Bombs

Dry Ingredients
2/3C Baking Soda
1/3C Cornstarch
1/3C Citric Acid

Wet Ingredients

1 1/4 tsp water
1 Tbsp + 2 tsp almond oil
2 little "pills" vitamin E oil
1/2 tsp Essential/ Fragrance Oil
1/4 tsp Borax

Put all the dry ingreds into your mixer bowl ( I used my food processor)
In a jar put the water, colourant ( I used a few drops of green food =
colouring), almond oil, vit.E oil, FO/EO ( I used Ice Musk)
Then add the borax and quickly shake,
Then turn the mixer on slow to combine the dry ingreds, pour in the wet =
and turn the mixer on FAST!!
Scoop them out with a meatballer and that's that!
You have to make them firm so they stick together.  I didn't have a =
meatballer so I pressed some into my measuring Tablespoon, and got =
little oval shapes.  Leave them to set. I used them last nightand they =
were fantastic!