450g Short Crust Pastry
1-3 sheets frozen puff pastry, thawed (more for indiviudal pies)
1 large egg, lightly beaten, for glazing
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Filling
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40g Butter
2 Onions, diced
2 celery stalks, diced
1 carrot, diced
5 garlic cloves, finely chopped
1.2kg Diced beef
3 tablespoons of plain flour
sea salt and freshly ground black pepper
3 Tbsp olive oil
2 x 440ml cans of Guinness beer
half a cup of 125ml beef stock
2 Tbsp Worcestshire Sauce
1 Tbsp Tomato Paste (concentrated tomato puree)
1 sprig rosemary