In a saucepan, bring the liquids, sugar, salt, and margarine to a boil.

Once boiling, remove from heat and add the flour and baking powder. Mix vigorously until well combined.

Let the mixture cool slightly, then add the eggs one at a time, making sure the first is fully incorporated before adding the second. It takes a bit of effort, so be patient and try to avoid lumps.

Heat oil in a skillet and fry spoonfuls of the dough, using two spoons to help since the dough is sticky. The buñuelos will turn themselves over as they cook.