Rosquinha Frita (Crispy Doughnuts)

(by Liliana Guimaraes)

4 T. flour, plus additional for the tray

8 T. sugar

6 eggs, beaten

1 c. milk

2 T. margarine, softened

1/2 c. vegetable oil for frying

For sugar syrup:

1/2 c. water

1/2 c. sugar

additional sugar for rolling

optional: coconut flakes