01 -
Preheat oven to 350°F. Line a 9-inch square baking pan with parchment paper, leaving overhang on two sides for easy removal.
02 -
Cream butter and sugar until fluffy. Beat in egg completely, then add lemon juice (mixture may look curdled - this is normal).
03 -
Whisk together flour, baking powder, and salt. Add to wet ingredients, mixing until combined. Gently fold in diced strawberries.
04 -
Spread thick batter evenly in prepared pan. Bake 30-35 minutes until edges are just golden and center is set but still soft.
05 -
Puree strawberries and strain to get 1 tablespoon puree. Mix with powdered sugar and enough lemon juice to reach spreadable consistency.
06 -
When blondies are completely cool, spread glaze over top. Allow glaze to set before cutting into squares.