A simple appetizer of lemony ricotta and roasted grape crostini topped with chopped slivered almonds and flaky salt.
Preheat the oven to 375°F and set out a large baking sheet. Slice the loaf of crusty bread into ½ inch slices and arrange them on the baking sheet. Drizzle a small amount of olive oil onto each side of the slices of bread.
Toast the bread slices in the oven for 5 minutes. Flip the slices to the other side and toast for another 5 minutes. Remove the baking sheet from the oven and increase the oven temperature to 425°F. Set the crostini aside until you’re ready to assemble.
Add the red grapes in the olive oil, balsamic vinegar, and kosher salt to a mixing bowl. Add the sprigs of rosemary and toss to coat everything in the oil and vinegar.
Transfer the grapes onto a clean baking sheet. Roast the grapes for 20 minutes until they’ve burst and shriveled. Remove the baking sheet from the oven and discard the fresh rosemary.
In a small mixing bowl, add the ricotta, lemon zest, and kosher salt. Stir to combine the ingredients together.
Spread a spoonful of the ricotta onto each crostini. Arrange the roasted grapes on top of the ricotta. Sprinkle the chopped slivered almonds and a pinch of flaky salt over the top of each crostini. Enjoy!