Step One

Fill a shaker tin with ice and add 2 ounces 100 percent agave blanco tequila (Osaka Ramen uses Lunazul), 1 ounce fresh-squeezed pink grapefruit juice, and 1 teaspoon chopped Fresno peppers with seeds. Shake.

Step Two

Pour through a strainer or colander into a chilled margarita glass.

Step Three

Top with ginger beer andgarnish with a grapefruit twist.