1 cup (8 oz.) freshly squeezed blood orange juice (about 7-8 oranges)
½ cup (4 oz.) freshly squeezed lime juice
¾ cup (6 oz.) tequila
½ cup (4 oz.) orange liqueur
¼ cup (2 oz.) simple syrup
Blood orange slices, for garnish
Combine all ingredients in a pitcher and stir well to combine. Pour into chilled glasses over ice. Garnish with a slice of blood orange, if desired. Serve.