Combine lime juice and almond milk, allowing to curdle.
In medium sized bowl, combine oil, applesauce and vanilla. Stir in juice and milk mixture.
In large bowl, combine flour, baking powder, baking soda, sugar and salt. Pour liquids into dry and mix until combined. Fold in lime zest
Grease mini donut pan. Use a sandwich bag (with hole cut at corner) or piping bag to put batter in pan.
Bake for 10 minutes. Cool five minutes. Transfer to cooling rack.
Make glaze.
Stir melted margarine into powdered sugar. Once combined, add extract, milk and juice. Once smooth, dip cooled donuts in glaze. Coat with sprinkles and allow to set.
Recipe by The Emotional Baker at https://theemotionalbaker.com/baked-key-lime-donuts/