These rich and fluffy little frittatas are packed with peppery arugula, bright cherry tomatoes and tangy goat cheese, making them a welcome part of any breakfast, lunch, dinner, or even an afternoon snack.
4 cups (1 L) cherry tomatoes
1 small yellow onion, medium dice
2 cloves garlic, finely chopped
1 hot pepper, minced
1 tablespoon (15 ml) olive oil, plus more for the dish