Strawberry-Banana Jam

(yield is about 8 half-pint jars)

6 cups mashed bananas
1 1/2 cups water
1 package powdered pectin
3 cups sugar
2 - 3 oz packages of strawberry gelatin

Combine first three ingredients.  Heat to boiling stirring constantly. Add sugar and gelatin and bring to a full rolling boil.
Remove from heat. Fill hot canning jars leaving 1/4 inch headspace. Add lids and process in a water bath for 10 minutes.

High altitude instructions
1,001 - 3,000 feet : increase processing time by 5 minutes
3,001 - 6,000 feet : increase processing time by 10 minutes
6,001 - 8,000 feet : increase processing time by 15 minutes
8,001 - 10,000 feet : increase processing time by 20 minutes