Located in Richmond, En Su Boca is an exciting new taqueria offering fresh Mexican cuisine, delicious cocktails and fun for all! We offer some of Richmond's best Cali-style Mexican cuisine including favorites like our southern fried fish tacos, fresh guacamole, and our carne asada burrito. Yum!Located in Richmond, En Su Boca is an exciting new taqueria offering fresh Mexican cuisine, delicious cocktails and fun for all! We offer some of Richmond's best Cali-style Mexican cuisine including favorites like our southern fried fish tacos, fresh guacamole, and our carne asada burrito. Yum! .