Martini & Manhattan

Name: Martini & Manhattan
Prep time: 1 h
Total time: 1 h
Cuisine: American
Ingredients: 2 oz (60 ml) gin; 2 oz (60 ml) whiskey; 1.5 oz (45 ml) sweet vermouth; 0.5 oz (15 ml) dry vermouth; orange bitters; angostura bitters; 1 lemon; 1 orange; ice; large mixing glass or pint glass; jigger or measuring spoons; hawthorne or julep strainer; peeler; barspoon; 2 stemmed glasses