In a food processor, pulse together the flour, sugar, yeast and baking powder briefly.
180 g (1 ½ cups) plain white flour (all-purpose flour), 1 tbsp granulated sugar, 1 1/4 tsp instant dry yeast (i.e. easy-bake yeast), 1/4 tsp baking powder
Add the cubed butter & cream cheese and pulse so the butter is slightly broken down but still visible in chickpea-sized chunks.
80 g (6 tbsp) salted butter, 2 tbsp full-fat cream cheese
Add the lemon juice and milk, pulse briefly until you get a sticky dough.
a small squeeze of lemon juice, 120 ml (½ cup) milk
Transfer dough to a lightly oiled bowl and cover with oiled cling film. Refrigerate overnight.