Pumpkin Oatmeal Cookies

Name: Pumpkin Oatmeal Cookies
Ingredients: 1/2 Cup unsalted butter; 1/4 Cup plain Greek yogurt; 3/4 Cups brown sugar; 1/2 Cup granulated sugar; 1 1/2 Cup all-purpose flour; 1/2 Cup whole wheat pastry flour; 1 Tablespoon cinnamon; 1/4 Teaspoon nutmeg; 1/4 Teaspoon allspice; 1/2 Teaspoon ground ginger; 1/2 Teaspoon fine sea salt; 1 1/2 Cup old fashioned oats; 1/4 Cup dark chocolate; 1/2 Cup walnuts, toasted and coarsely chopped; 1/4 Cup molasses; 1 egg; 3/4 Cups pumpkin; 1 Teaspoon vanilla extract