Groundbreakers: Domino's

The classic flavor combination of chocolate, pistachio and crisp phyllo is showing up in everything from shakes to doughnuts, matcha and desserts.

The Bottom Line: The private-equity firm has acquired or invested in 23 restaurant chains over 25 years. Those brands have a mixed track record, according to our analysis of their sales performance.

Tech Check: These six terms are popping up more often in industry conversations, providing a glimpse at the next wave of trends.

Working Lunch: In this week's political podcast, restaurant association officials from Texas and New Jersey talk about pushing back on the "credit card duopoly," and election results.