Make this recipe a recipe that people in that category can eat. categories: ['gluten_free'], recipe: cream together the shortening and sugar, add egg and mix until blended. stir in bananas and sourdough starter. add orange peel or vanilla. stir flour and measure again with salt, baking powder and soda. add flour mixture and walnuts to the first mixture, stirring until just blended. pour into greased 9 x 5-inch loaf pan. bake in 350 degree oven for 1 hour or until toothpick comes out clean. cool to cold before slicing.

Target recipe: have all ingredients at room temperature. preheat oven to 180 degrees c, 350 degrees f. grease an 8 1/2 x 4 1/2 inch (6 cup) loaf pan. whisk the flour, salt, baking soda and baking powder together thoroughly. in a large bowl, beat butter and sugar on high speed until lightened in colour and texture, 2-3 minutes. beat in the flour mixture until blended and the consistency of brown sugar. gradually beat in eggs. fold in bananas and nuts until just combined. scrape the batter into the pan and spread evenly. bake until a toothpick inserted in the centre comes out clean, 50-60 minutes let cool in the pan on a rack for 5-10 mins before unmoulding to cool completely on the rack.