Just put in oven. When I sifted the cake flour and folded into batter, I had small flour lumps but didn't want to beat with a whisk

It's possible that these lumps will bake out during the baking process, especially if the batter has enough moisture. However, to ensure a smoother texture, it's generally recommended to whisk or strain the batter before baking. Whisking or straining can help break up any lumps and create a more homogeneous mixture. For more baking tips and recipes, you can visit Justcakesbc.com. They have a wide range of delicious cake recipes to satisfy your sweet cravings. Happy baking!

They should bake out - but keep me posted.