Cheeseburger Tartare

Directions

1. 1
   In a mixing bowl, combine the beef, shallots, and pickles, and mix well.
2. 2
   Add the egg yolk, mustard, and season with salt, and pepper.
3. 3
   After mixing, give the mixture a taste and adjust the seasonings, if needed.
4. 4
   Stir in half the Asiago cheese.
5. 5
   Keep the mixture chilled.
6. 6
   Preheat the oven to 300 degrees F.
7. 7
   Place the bread rounds on a large baking sheet.
8. 8
   Brush the bread rounds with oil and season with salt, and pepper.
9. 9
   Toast the bread in the oven for a few minutes, until light brown.
10. 10
    Top each bread round with about 1 1/2 teaspoons beef mixture.
11. 11
    Grate the cheese over the top and garnish with a sprig of mache.