Knish | Recipes | Poppy Cooks

Ingredients

• 3 medium sized floury potatoes, uk maris piper/king Edwards us russet/Idaho
• 2 white onions
• 3 sprigs of thyme
• 100g grated cheddar
• 1 large tablespoon cottage cheese or sour cream
• Pinch of flakey salt / kosher salt
• 20g butter
• 1 egg yolk in a bowl with a pastry brush (or use your finger)
• 1 tsp baking powder
• 300g plain flour / all purpose flour
• 1 whole egg
• 40g soft butter
• 4-6 tbsp water
• 2 tbsp neutral oil like vegetable, sunflower
• 1 tbsp white wine vinegar
• Pinch of table salt