Here's the recipe:
1 1/2 oz. (45ml) Tequila
2 oz. (60ml) Orange Juice
Garnish: Orange Wheel
1. Combine tequila and orange juice in glass and stir to mix. Add ice.
2. Add a splash of grenadine which will sink to the bottom then top with corona.
3. Garnish with an orange wheel. Enjoy responsibly!