Serve snap peas al dente by taking them off the heat while still crunchy. The peas will continue cooking for a minute or two.
Heat a large saute pan on medium heat and add ghee; stirring until melted and hot.
Add sugar snap peas and toss gently to cover with oil.
Cook peas, tossing occasionally for 3-5 min until you see blistering of the skin on some of the peas.
Remove from heat and squeeze lemon juice over peas: tossing to combine. Sprinkle with fresh thyme and serve immediately.