Nice little place in Downtown Menasha! Yes, you read that right - Downtown Menasha. "But Groucher, I didn't know Menasha had a downtown." Yup, and Mi Casa Tequila Bar and Grill is a little diamond in the rough! If you love Mexican food, you MUST try this joint out - if it is not some of the best tasting Mexican cuisine you have tasted this side of the border.