Brussels Sprouts with balsamic

1 lb Brussels sprout , trimmed and washed 1/4 lb bacon , diced 1/4 cup roasted salted pistachios , shelled 1/4 cup balsamic vinegar salt and pepper 1 Pre cook[...]

5 ounces Brussels sprouts , trimmed salt & freshly ground black pepper, to taste 1 1/2 teaspoons unsalted butter , divided 1 1/2 teaspoons olive oil , divided[...]