Abuelo’s: El Jefe Margarita will be $2 off all day. The restaurant will also donate $2 for each Cerveza Rita, El Jefe, Platinum Hand Shaken and Skinny Margarita sold to No Kid Hungry, a non-profit dedicated to providing nutritious meals to children. 24600 Katy Fwy., Katy, 281-392-1009 in Katy; 2505 South Gulf Fwy., League City, 281-309-9070; abuelos.com. Photo: Abuelo's Photo: Abuelo's

Tequila, lime, syrup, salt. The components for a basic margarita are few. But it’s just the beginning of margarita possibilities as you’ll discover during National Margarita Day on Feb. 22. Houston restaurants and bars will be pulling out their best agave juice and giving their shakers and margarita machines a workout. Tacos, music and tequila tastings help turn Feb. 22 into a major party day. Here are some of the places you can take part.