Heat oven to 190ºC . Grease round pan, 9 x 4 cm. Prepare Streusel topping; reserve. Mix all remaining ingredients, beat 30 seconds. Spread in pan; sprinkle with streusel topping. Bake 18-22 minutes or until golden brown. Serve warm. Makes 8 servings. For the streusel topping: Mix all ingredients together until crumbly.