- Slice cucumbers in half lengthwise and scoop out seeds using a spoon. Spoon rice into cucumber halves. Set aside.
- Toss shrimp in olive oil and sriracha in a small bowl.
- Heat a medium skillet over medium heat for 3 minutes and lightly grease with cooking oil. Add shrimp and cook for 2 minutes on each side.
- Stir together mayonnaise, sesame oil and soy sauce in a bowl until smooth. Add cooked shrimp and stir gently to coat.
- Top each cucumber boat with shrimp, extra sriracha and sesame seeds.