Slice the sausages into bite-size pieces.Heat a skillet over medium-high heat with a little olive oil and pan-sear the sausage until browned on all sides. Remove from heat.
Gently warm the tomato confit with a spoonful of its olive oil.
Toast the bread slices and cut into smaller pieces, wide enough to hold the tomato-sausage-feta cube stack.
Thread bread, sausage, a cherry tomato confit, and feta cube onto toothpicks. Serve with Dijon mustard on the side.
Notes
Note: This recipe uses tomato confit. Make it ahead and refer to the Tomato Confit recipe for full instructions and storage tips.
Sausage and tomato confit can be prepared up to 1 day ahead.
Assemble just before serving for best texture.
Serve warm or at room temperature. Dijon mustard is optional but excellent with the sausage.