Ingredients5 leaves fresh basil

3 sprigs fresh tarragon
1 teaspoon pure vanilla extract
1/2 teaspoon whole peppercorns pepa
2 uncooked lobster tails and shell
1 teaspoon vinegar of any kind
2 large eggs
3/4 cup mayonnaise
3 chipotle chiles in adobo, seeded and chopped
2 cloves garlic, minced
1 onion, shallot, minced
Juice of 1 / 2 lemon
4 slices thick bacon
2 tablespoons unsalted butter
2 Pan Challah or roasted Brioches
1 avocado, halved, peeled, seeded and sliced
Minced fresh chives for decoration
Coarse salt and freshly ground black pepper