Name: Blackberry and Lemon Miniature Doughnuts
Prep time: 80 min
Cook time: 15 min
Yield: 20
Cuisine: British
Ingredients: 1 tsp caster sugar; 4g dried yeast; 90ml whole milk, warmed; 230g plain flour; 1/2 tsp salt; 20g butter, melted; 1 egg; 1/2 jar of the best blackberry jam; 10 tbsps vegetable oil; 90g caster sugar; 1 tsp cinnamon; 200g icing sugar; Water; 1 lemon, zested, juiced