Cover with plastic wrap and microwave until the onions soften, about 2½ minutes. Remove from the microwave and let the bowl rest, covered, until slightly cooled. Uncover bowl and discard thyme.

Spinach wraps, tomato basil wraps, garlic herb varieties, or other flavored wraps add interesting colors and flavors that pair well with the Italian antipasti fillings. For a gluten-free option ...