Add the thickest portions of the coconut cream to a bowl, followed by lemon juice, lime zest, and a pinch of salt. Whisk until smooth. Thinly slice the radishes, setting aside the greens to use later.

For superior flavor and a superbly crispy texture, butter your bread using a high-quality brand like Kerrygold. Coconut oil was a surprise hit, yielding the crispiest crust and a mild flavor that ...