Eggless Pineapple Cake

Ingredients: 1-1/4 cup all purpose flour (maida) 1/2 can (7oz) sweetened condense milk 1 teaspoon baking powder 1/2 teaspoon baking soda 1/4 teaspoon cardamom powder 1/4 teaspoon salt 1/2 cup melted butter 1 20 oz can crushed pineapple, drained. Save the juice.