Preheat
Preheat oven to 180°C (160°C for fan forced). Grease 2 x 24 hole mini muffin pans.
Mix
Mix caster sugar and cinnamon together in a small mixing bowl and set aside.
Place muffin mix, vegetable oil, egg and water into mixing bowl. Mix with a wooden spoon until combined.
Place a teaspoonful of mixture into each muffin hole and indent in centre. Fill each indent with 1/4 teaspoon of strawberry jam.
Cover the jam with remaining muffin batter.
Bake
Bake for 12 - 15 minutes in preheated oven at 180°C (160°C for fan forced) or until golden brown. Remove from oven and set aside for 5 minutes.
While muffins are still warm roll them in cinnamon sugar.
Enjoy
Makes 48 Doughnut Muffins
