Winter cold does not affect sap flow. What determines sap flow is an extended period of days above freezing, and nights below freezing. When the nights are no longer cold, the flavor of the sap changes, and the sap season is over. It's a lot of fun to watch the birds and squirrels harvest sap. Squirrels will actually nick a branch and hang out to lick the sap. Chickadees also will hang off a branch that is "leaking" and drink the sap. I've never boiled sap, even though I have a lot of maple trees around my house. I've heard that coffee made using sap instead of water is especially yummy. I imagine tea would be equally enjoyable. IDK; I have added sugar to my tea water before and my tea didn't steep properly, so it tasted weird. IDK about sap and I haven't tried that with honey ether.
Try this recipe: it's idiot proof. 3 C. flour, 1 C shortening, 1 tsp. salt, 1 Tbsp. vinegar, 1 EGG!, 6 Tbsp. COLD water. Cut shortening into flour. Mix remaining ingredients in a cup, then add to the flour mixture. Mix with fork or pastry blender only until flour mixture is absorbed. The less you handle it, the flakier it will be. This recipe will make 2 -4 crusts, depending on how thin you like them. I like to roll them extra thin, and sometimes put a crumb topping on the pies so I get more pie for my effort.
Please do a video. When you do, could you have some one help you with the filming so you can get some nice close up shots? I can hardly wait!!
Sally, I couldn't fathom using a food processor without turning the dough into a lump of clay! Nothing like a warm pumpkin pie!