Grilled Sangria

Ingredients

• 1 750 ml bottle of rosé wine, chilled
• 2 tablespoons guava nectar or agave syrup
• 2 peaches, halved, pits removed
• 8-ounce can pineapple rings (optional)
• 8 ounces strawberries (optional)
• 2 limes, sliced(optional)