You can taste the secret in Cascio’s spaghetti sauce.
A whiff of umami. A hint of spice balanced with a hint of sweet. Hunks of fork-tender meat. The kind of flavor that only comes from slow simmering for eight hours, because that’s how the Cascio family does it — has always done it — with a recipe straight from Carlentini, Sicily.
Cascio’s Steakhouse, tucked on the edge of Omaha’s Little Italy neighborhood at 10th and Hickory streets, is the last man standing of the Omaha-style “Italian steakhouses.”…