Liquid Laundry Detergent
Makes  5 gal concentrated Price $2.00 Estimated loads:  1000

This is a really simple recipe. I also used it on pet stains and it brought it right up. The next batch i am going to try and use a homemade soap. You can also put essential oils in to give it a different smell.

Ingredients 
I bar of Fels-Naptha soap or homemade soap.
1 cup of washing soda
½ cup of Borax
1. Grade the soap into a pot that is half full with water. Heat up until the soap is dissolved. Be careful, it will   want to foam up on you. Just take it off the heat when this happens.
2. Fill a five gallon bucket with hot water and add the washing soda and borax. Stir until all is dissolved.
3. Add the dissolved soap to the bucket and finish filling to the top with water.
4. Let set up overnight.
It will become a gel like substance. Stir it up and break up the gel.

How to use: fill your desired detergent bottle halfway with the concentrated soap. Fill the rest of the way with water. Shake well. Use 1/4c per load.