Treat Mom THE Den BAR & GRILL to a Mother's Day buffet Sunday, May 11 11:00 a.m.- 2:00 p.m. Serving chicken, ham, pizza, mashed potatoes, gravy, corn and more with a full salad bar. 507.427.2450 999 2nd Ave..Mt. Lake attheden.com Treat Mom THE Den BAR & GRILL to a Mother's Day buffet Sunday , May 11 11:00 a.m.- 2:00 p.m. Serving chicken , ham , pizza , mashed potatoes , gravy , corn and more with a full salad bar . 507.427.2450 999 2nd Ave..Mt . Lake attheden.com