National Taco Tuesday was observed in Escalon with a special competition, with four contestants vying to see if they could down 30 tacos in the 30-minute time frame. The event was hosted at Leonardo’s Café on Oct. 4 in conjunction with Tacos De Nieve. “We had a food challenge of 30 tacos in 30 minutes,” said taco maker Renee Snow of Tacos De Nieve.