BROWNIES - Easy peasy and yummy

Ingredients:
1 Cup Butter, softened
2 Cups sugar
4 eggs
1-2 tsp vanilla
4-1/2 Tbls Cocoa
dash of salt
1-1/3 to 1-1/2 Cups flour
(2 handfuls of chocolate chips, optional)

Cream butter and sugar, add eggs and vanilla.  Mix then add cocoa and dash of salt.  Mix then add flour and (if you choose) chocolate chips.  Spray 9x13 pan and spread the batter into it.  Bake at 350 degrees for 25 to 30 minutes.