Adjust the oven rack to the uppermost position and heat the broiler to high. Place the tomatillos on a foil lined baking sheet and broil until they begin to darken, about 2 minutes. Use tongs to turn the tomatillos over and broil the other side, about 1-2 min. In a cocktail shaker, add the tomatillos and any juices, ½ jalapeno, ½ serrano, cilantro, salt, lemon wedge, and 1 lime wedge (save the other halves for another drink). Use a muddler to crush the pepper mixture until everything is well combined. Add the vodka, tequila, 1 oz water and ice. Cover and shake well. Strain into ice filled glass. Garnish with the remaining lime wedge.
Combine all ingredients in a jar and cover with a lid. Let sit in a cool, dark place for 48 hours. Strain using a coffee filter and strainer. Serve with bloody marys.