In a large saute pan, heat half the butter on medium high heat.
Saute leeks for about 2-3 minutes, then add in the apples and satue for another 3-5 minutes until slightly soft but not falling apart.
Transfer leek and apple mixture to a medium bowl.
In the same pan, add in the remain butter and saute pergies until golden and cooked through, about 3-4 minutes per side, adding a bit more butter if needed to prevent sticking.
Turn off the heat and add the apple leek mixure back into the pan with the perogies.
Toss gently to combine.
Top with vegan sour cream, chopped walnuts and chives if desired.
I prefer to focus on quality ingredients from a variety of sources that work in tandem to promote optimal health. Nutrition calculations may not reflect these valuable interactions. However, I understand certain values can be helpful to some. Please note these calculations are merely estimates. Values will vary depending on modifications, brands used, and portion size. Should you require specific information, it's best to consult with a dietitian or qualified healthcare provider.