01 -
Combine milk and white vinegar in a small dish and set aside to curdle.
02 -
Whisk together flour baking powder and salt in a small bowl and set aside.
03 -
Beat room temperature eggs until fluffy then add sugar and mix well.
04 -
Add soured milk and vanilla extract to the egg mixture and stir.
05 -
Add half the flour mixture mix gently then add the rest and combine without overmixing.
06 -
Line a cookie sheet with parchment spray with cooking spray including sides.
07 -
Spread batter evenly in the prepared pan tap to remove air bubbles and bake at 325 F for 14 to 17 minutes.
08 -
Dust a clean tea towel with icing sugar invert hot cake onto towel peel off parchment and roll tightly from short end while warm.
09 -
Let rolled cake cool completely then unroll and trim crispy edges.
10 -
Whip cream with sugar and vanilla until stiff peaks form reserve one cup of cream and one cup of strawberries for garnish mix remaining cream with sliced berries.
11 -
Spread strawberry cream mixture over unrolled cake reroll from the same end seam side down.
12 -
Top with reserved whipped cream and strawberries garnish with mint leaves if desired and refrigerate until serving.