Step 1

Heat the oven to 350°F with a rack in the middle position. Mist a 12-cup nonstick Bundt pan with baking spray. In a small saucepan, combine 214 grams (1 cup) of sugar and the lemon juice. Cook over medium-high, stirring, until the sugar dissolves, 4 to 5 minutes. Pour into a 2-cup glass measuring cup or small bowl; you should have about 1¼ cups syrup. Cool while you make and bake the cake.

Step 2

In a medium bowl, whisk together the flour, baking powder and salt. In a stand mixer with the paddle attachment, beat the remaining 214 grams (1 cup) sugar and the lemon zest on medium until fragrant, 1 to 2 minutes, scraping the bowl once or twice. Add the butter and beat on medium-high until the mixture is light and fluffy, scraping the bowl as needed, 3 to 5 minutes.

Step 3

With the mixer running on low, add the eggs one at a time, beating until combined after each addition and scraping down the bowl as needed. Increase to medium and beat until well aerated, about 3 minutes. With the mixer running on low, add about one-third of the flour mixture followed by about half of the milk. Next, add about half of the remaining flour mixture, then the remaining milk and finally the remaining flour mixture. Mix on low until just combined, about 1 minute. Fold the batter a few times with the spatula to ensure no pockets of flour remain; the batter will be thick.

Step 4

Scoop the batter into the prepared pan and spread in an even layer. Bake until golden brown and a toothpick inserted into the cake about 2 inches from the edge comes out clean, 35 to 40 minutes.

Step 5

Cool in the pan on a wire rack for 10 minutes. Poke the cake with a toothpick every ½ inch or so, inserting the toothpick as deeply as possible into the cake. Slowly pour half of the syrup evenly over the cake, then let stand for about 5 minutes to allow the syrup to soak in.

Step 6

Slowly pour the remaining syrup onto the cake, then cool for 30 minutes. If the cake looks stuck to the sides in any spots, including the center tube, carefully loosen those areas by inserting a thin-bladed knife between the cake and the pan. Invert the cake onto a platter, lift off the pan and cool to room temperature.