In a large mixing bowl add the honey, white sugar, sourdough discard, sour cream, milk or buttermilk, vanilla extract, avocado oil, melted butter, eggs, lemon juice and lemon zest. Whisk ingredients together until blended.
1/4 (85g) cup honey, 3/4 (150g) cup granulated sugar, 1/2 (120g) cup sourdough discard, 1/2 (120g) cup sour cream, 2/3 (165g) cup milk, 2 large eggs, 1/4 (57g) cup unsalted butter, 1/4 (60g) cup avocado oil, 2 tsp vanilla extract, 2 (8g) lemons, 3 (50g) tbsp fresh lemon juice
In a separate bowl, whisk together the flour, baking powder, baking soda, poppyseeds and salt.
3 (375g) cups all-purpose flour, 2 1/2 tsp baking powder, 1/4 tsp baking soda, 3/4 tsp salt, 2 1/2 (20g) tbsp poppy seeds