Turning 50, Mama's Pizza is proving it is more than a memory. The old-world pizzeria voted the city's best for three generations has added thin-crust or gluten-free pizzas, grilled chicken, Alfredo sauce "white pizzas" and toppings such as spinach or basil.

On June 11-17, all six Mama's locations will feature 50th anniversary specials. Some days, pizzas will cost as little as $5, or $15 for a giant "Mama's size." On June 15 only, the daily lunch buffet will cost $5. "We're traditional pizza," said Jordan Scott, in his 15th year as owner of a legacy founded in 1968 as a sideline for a Fort Worth schoolteacher. (He also owns the local Creamistry.)