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1
In a grill with a cover, prepare a medium-hot fire for direct-heat cooking.
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2
In a small bowl, mix together the mayonnaise and basil.
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3
Set aside.
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4
In another small bowl, combine the feta cheese and tomatoes.
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5
Divide into 6 equal portions, forming balls.
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6
Set aside.
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7
In a large bowl, combine the ground sirloin, eggs, pepper sauce, Italian seasoning, salt, pepper, garlic, bread crumbs, and Parmesan.
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8
With hands or a large spoon, gently bring all ingredients together; do not overmix.
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9
Form meat mixture into 12 patties.
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10
On 6 of the patties, gently place the feta and tomato mixture onto patties, pressing down lightly.
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11
Place remaining patties on top, press, and seal edges to totally enclose filling, forming 6 total patties.
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12
When the fire is ready, brush the grill rack with vegetable oil.
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13
Place patties on grill, cover, and cook for 4 minutes, until bottom is brown.
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14
With spatula, turn over patties and cook an additional 4 minutes, or until done to your preference.
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15
During the last few minutes of grilling, place focaccia, cut side down, on outer edges of grill to lightly toast.
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16
Spread generous portions of basil mayonnaise on cut sides of bread.
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17
Place patties on bottom pieces of bread, then top with a slice of prosciutto, a lettuce leaf, and red onion rings.
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18
Top with remaining bread and serve.
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19
A viewer, who may not be a professional cook, provided this recipe.
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20
The Food Network Kitchens chefs have not tested this recipe and therefore, we cannot make representation as to the results.