Place a large skillet over medium heat and melt the butter. Add onion and cook 3–4 minutes until translucent. Add peas, sugar and salt, then cook, stirring continuously, just until the peas are heated through—approximately 3–4 minutes.
Remove and transfer to a serving bowl. Toss with mint, Parmesan cheese and fresh cracked pepper then serve warm.
Notes
These peas are a perfect side for meaty dishes…especially lamb chops!