Preheat the oven to 350 degrees. Line 2 12-cup muffin pans with paper liners. In a large bowl mix together the flour, sugar, baking powder and salt. In another bowl, , ix together the banana, canola oil and eggs. Gradually add dry ingredients to the banana mixture, alternating with milk, adding dry ingredients last. Stir in nuts. Measure out batter evenly into lined muffin cups, filling cups 7/8 full. Bake 25 mins. Until muffins are puffed and golden brown. Check with a toothpick. Serve warm or cool muffins on a rack.
