Savoury Pumpkin Pasties - Rhubarb & Lavender

Ingredients

• 4 cup pumpkin (diced small)
• 3 tbsp extra virgin olive oil (divided)
• kosher salt and pepper (as needed)
• 1 tbsp butter
• 1 large onion (sliced)
• 2 cloves garlic (minced)
• 2 tbsp chopped fresh thyme
• 1 ½ cups shredded sharp cheddar cheese
• 1 egg (for egg wash)
• coarse sea salt (for garnish)
• 2 ½ cups flour
• 1 tsp kosher salt
• 1 cup cold butter (diced)
• ½ cup ice water