Individual Yorkshire Puddings with Rare Roast Beef

• 1 cup plus 2 tablespoons milk
• 2 large eggs
• 1 large egg yolk
• 1 cup all-purpose flour
• 1 teaspoon salt
• freshly ground black pepper to taste
• 3/4 cup vegetable oil
• 3/4 cup sour cream
• 1 tablespoon plus 1 teaspoon drained bottled horseradish
• 1 teaspoon chopped fresh flat-leafed parsley (wash and dry before chopping)
• 1/2 Pound cooked rare roast beef, slices 3/8 inch thick and slices cut into 1-inch pieces
• Garnish: 36 small fresh flat-leafed parsley leaves

1. In a blender blend batter ingredients until smooth and transfer to a bowl.
2. Let batter stand, covered, 1 hour.
3. Preheat oven to 425F.
4. Put 2 mini-muffin pans on 1 baking sheet and put remaining pan on another baking sheet.
5. Spoon 1 teaspoon oil into each cup.
6. Put first baking sheet in middle of oven 3 minutes to heat oil in cups.
7. Working quickly, pour 2 teaspoons batter into hot oil in each cup and bake in middle of oven 18 minutes, or until pudding shells are golden and puffed.
8. Remove shells from cups with tongs and cool on racks.
9. Repeat procedure with other baking sheet.
10. Shells may be made 3 days ahead and chilled, covered, or 1 month ahead and frozen in airtight containers.
11. Bring shells to room temperature and recrisp in a 300F.
12. oven 10 minutes.
13. In a small bowl stir together sour cream, horseradish, and parsley and transfer to a small pastry bag fitted with 1/8-inch plain tip.
14. Fold a few beef slices into each shell and pipe 1 teaspoon horseradish cream onto each pudding.
15. Garnish puddings with parsley.

milk, eggs, egg yolk, flour, salt, freshly ground black pepper, vegetable oil, sour cream, horseradish, flatleafed parsley, beef, flatleafed parsley

Taken from www.epicurious.com/recipes/food/views/individual-yorkshire-puddings-with-rare-roast-beef-14259 (may not work)