Preheat oven to 350°F Grease a 9 x 5-inch loaf pan.
STREUSEL: Blend walnuts, sugar, cinnamon and shortening until crumbly; reserve.
LOAF: Stir brown sugar with oil until combined. Beat in eggs, evaporated milk and vanilla untl smooth. In a separate bowl, mix flour with baking powder, cinnamon, baking soda and salt. Add the flour mixture to the milk mixture; stir until moistened. Fold in strawberries.
Spread the loaf batter into prepared loaf pan. Sprinkle with streusel mix.
Bake for 60-65 minutes or until a toothpick inserted in the center comes out clean. Cool in pan 15 minutes. Remove from pan to a wire rack to cool for 1 hour. Scoop up and replace any fallen streusel. Serve warm or at room temperature.