Whisk maple syrup and Dijon mustard in a small bowl.
Heat olive oil in a skillet over medium-high heat. Cook half the shrimp for 1 minute, flip, then cook 30 seconds to 1 minute. Repeat with remaining shrimp.
Return all shrimp to skillet, add sauce, and heat until fully cooked and hot.
Serve warm, optionally garnished with chives.
Notes
This dish is low in FODMAP ingredients and quick to prepare.