Clean 2 cups of snow peas by snapping off the stem ends and pulling the fibrous strings down the length of each pod on both sides.

Heat 1 tablespoon avocado oil or vegetable oil in a large skillet over medium-high heat until the oil shimmers and is almost smoking.

Add 3 cloves minced garlic to the hot oil and cook for 30 seconds, stirring constantly, until fragrant but not browned.

Add the 2 cups cleaned snow peas to the pan and sauté for exactly 2 minutes, stirring frequently, until bright green and tender-crisp.

Remove the skillet from heat and immediately add 1 tablespoon butter, allowing it to melt and coat the snow peas. Season generously with salt and pepper, add a pinch of red chili flakes, and squeeze the juice from half a lemon over everything. Toss to combine and serve immediately.