Mama Lupita’s on North Capitol Ave. is a hidden gem for Taco Tuesday deals in North San Jose. Every Tuesday from 1:30 PM to 9 PM, it offers $1.50 tacos across five different meat choices, making it an excellent value play for the neighborhood. Beyond tacos, the restaurant is known for its seafood dishes and Mexican comfort food, and it also hosts karaoke nights on Tuesdays, making the evening a full experience.