Preheat oven to 375 degrees F (190 degrees C) oil an 8 cup muffin tin, or use paper liners.
In a small bowl, combine oil, milk, and egg. Beat lightly. In a large bowl, mix flour, salt, baking powder and sugar. Toss in chopped strawberries and stir to coat with flour. Pour in milk mixture and stir together.
Fill muffin cups. Bake at 375 degrees F (190 degrees C) for 25 minutes, or until the tops bounce back from the touch. Cool 10 minutes and remove from pans.