Karen's Bran Muffins

Makes LOTS of muffins--may want to cut the recipe in half!

2 tsp. soda in 2 c. boiling water - set aside to cool
1 quart buttermilk
2 c. sugar
1 c. shortening
4 eggs
1 tsp. salt
6 c. Bran Buds or Bran Flakes
5 c. flour

Mix all ingredients together. Bake at 350 degrees for 20 min.