01 - Preheat oven to 350°F. Grease a 9-inch springform pan and line bottom with parchment paper.
02 - Whisk together ricotta, eggs, olive oil or melted butter, vanilla, lemon zest, and lemon juice in a large bowl until smooth.
03 - Mix sugar, flour, baking powder, and salt in a separate bowl.
04 - Gradually fold dry ingredients into wet mixture until just combined. Avoid overmixing.
05 - Pour batter into prepared pan, smooth top, and sprinkle almonds evenly. Bake 35-40 minutes until toothpick inserted center comes out clean and almonds are golden.
06 - Cool in pan 15 minutes, release springform, transfer to wire rack. Dust with sugar before serving.